[Controlled Materials Plan]
[From the U.S. Government Publishing Office, www.gpo.gov]

War Production Board
WASHINGTON, D. C.
CONTROLLED MATERIALS- PLAN
OFFICIAL CMP
CLASS B PRODUCT LIST »
[This list supersedes the Class B Product Lists Published November 2 and November 14, 1942]
December 21, 1942
FOREWORD
This is the official CMP Class B Product List as of December 21, 1942. It supersedes the earlier list published November 2 and November 14, 1942. It is arranged in two groups:
1.	By classes of products.
2.	Alphabetically.
The list arranged by classes of products is for guidance in the preparation of CMP-4B applications for controlled materials for Class B products. A separate application must be submitted for each class of product marked by an asterisk on this list. The “unit of measure” to be used in preparing Form CMP-4B is indicated opposite each item—that is, units, dollars, pounds, etc.
The alphabetical list is for convenient reference and is divided into Class B Group I products and Class B Group II products for guidance in the preparation of bills of materials.
The Class B products described under Group I are to be listed on CMP-3 in the detail shown in “.Controlled Materials Plan—General Instructions on Bills of Materials.”
The Class B products described under Group II are not to be listed on CMP-3.
CLASS B PRODUCT CLASSIFICATION FOR FORM CMP-4 B APPLICATIONS
(Arranged by Classes of Products)
Aircraft Equipment and Components (Air Borne Only)f
Bombing Armament
*Bands, bomb adapters, slings, and straps	Units
*Controls, arming and release, handles	Units	,
*	Pilot, automatic	Units
*Director, torpedo	Units
*Hoist assemblies	Units
*Rack assemblies	Units
*	Shackles	_	Units
Gunnery Armament
*Adapter assemblies, mounts	Units
*Boxes—ammunition, controls	Units
*Chuting assemblies and feed	Units
*Containers	Units
*Control assemblies, gun charging and
firing	Units
*Mounts and supports	Units
*Sight assemblies	Units
*Synchronizer assemblies	Units
*Turret assemblies	Units
Ordnance
*Guns	Units
*Magazines	Units
*Photographic Cameras	Units
Electrical Equipment (except Communications)
* Adapters	Units
*Batteries, dry-cell and storage .	Units
*Coil assemblies	Units
*Conduit	Units
*Controls and regulators	Units
*Fittings, pipe	~	Units
*Generators	Units
*Heaters	Units
*Ignition harness	Units
* Impulse units (gunnery)	Units
*Inverters	Units
*Lighting fixtures, lamps, bulbs, and accessories	Units
*Motors	Units
*Power plants, auxiliary	Units
f Manufacturers of aircraft equipment and components listed under the heading “Aircraft Equipment and Components” should file a separate application for each item of equipment listed, even where it appears to be included in a general category elsewhere on the class B list.
(1)
2.
♦Relays	Units
♦Rheostats	Units
♦Signaling and warning devices	Units
♦Solenoids	Units
♦Starters	•	Units
♦Switches	Units
Instruments and Instrument Accessories
♦Bourdon instruments	Units
♦Capillary instruments	Units
♦Clocks	Units
♦Compasses, direct reading	Units
♦Diaphragm instruments	Units
♦Electrical and remote indicating instruments	Units
♦Gauges, mechanical liquid level	Units
♦Gyro instruments	Units
♦Miscellaneous mechanical instruments	Units
♦Navigation instruments	Units
♦Optical instruments	Units
♦Tachometers, electric (3-phase)	Units
♦Watches	Units
Pump Assemblies
♦Fuel	Units
♦Hydraulic	Units
♦Vacuum	Units
♦Pontoons and Skis	Units
Miscellaneous equipment
♦Bags	Units
♦Bearings (antifriction)	Units
♦Belts, safety	Units
♦Bolts, nuts, screws, rivets (except alu-
minum rivets)	Pounds
♦Boots, de-icer	Units
♦Brackets and holders	Pounds
♦Bushings (including oilite type, other
than for aircraft engines]	Pounds
♦Camera accessories	.	Units
♦Containers	Units
♦Cylinders, gas	Units
♦Cylinders, actuating	Units
♦Filters, air and oil	Units
♦Fire extinguishers and fire extinguishing accessories	. Units
♦Fittings, pipe and tubular	Pounds
♦Hardware	Pounds
♦Heaters	Units
♦Hose, fuel servicing, including self-
sealing	Feet
♦Intercoolers	Units
♦Kits, emergency	Units
♦Kitchen equipment and supplies	. Units
♦Litters	Units
♦Oxygen equipment	Pounds
♦Plates, name	Units
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*Preservers, life	Units
*Radiators	Units
*Rafts, life	Units
*Rope	Feet
*Sanitary equipment	, Units
*	Spark plugs	-	Units
*	Suits, electrically heated, and flying boots	Units
*	Tanks, auxiliary	Units
*Tires and tubes	« Units
Wools, small	Units
*Towing equipment	Units
Waives (other than aircraft engine, exhaust and intake)	Pounds
Transportation Equipment (except Aircraft)
Railroad and transit equipment, accessories and replacement parts	k
*Railroad car accessories (except airbrake actuating mechanisms)	Dollars
*Railroad locomotive accessories (except air-brake actuating mechanisms)	Dollars
*Rapid transit and street railway car accessories (except air-brake actuating mechanisms)	Dollars
*Trolley bus and motor bus accessories (except air-brake actuating mechanisms)	Dollars
*Brake actuating mechanisms, air	Dollars
*Automotive accessories and replacement
parts (not including spare parts for mil-
itary vehicles)	Dollars
*Brakes, automotive, air and hydraulic	Dollars
*Fire apparatus, motorized auxiliary	Dollars
* Wheel assemblies, automotive	Dollars
*Bicycles	Dollars
*Power cycles (except motorcycles)	Dollars
General Industrial Machinery and Equipment
Turbines and turbine generators: land use only
*Generator sets, steam turbine	Dollars
*Turbines, gas	Dollars
*Turbines, hydraulic	Dollars
*Turbines, mechanical drive-steam	Dollars
*Carburetors (except aircraft)	Dollars
*Engines, internal combustion (arrange-
ments may be made between the Industry Division and the Claimant Agencies for the Claimant Agency to make the allotment of Controlled Materials for specific programs)	Dollars
4
*Pumps, Measuring and Dispensing	Dollars
Compressors and dry vacuum pumps, reciprocating—air and gas (excluding compressors for air-conditioning, ice making, food and beverage cooling, processing and preservation and cold-storage systems)
*Double acting reciprocating compres-
sors and vacuum pumps.	Dollars
*Single acting reciprocating compressors, large (including portable, semi-portable, and stationary compressors of 15 horse power or over) -	Dollars
*Single acting reciprocating compressors,.
small (including portable, semiportable and stationary compressors under 15 horsepower)	Dollars
Pumps, industrial (except measuring and dispensing, and reciprocating compressor and dry vacuum pumps)
*Pumps, hand operated	Dollars
*Pumps, reciprocating (except compressors and dry vacuum pumps)	Dollars
*Pumps, rotating	. Dollars
*Crushing and grinding machinery, stationary	Dollars
*Conveyors and conveying systems (except underground mine conveyors)	Dollars
*Cranes (except crawler tractor or motor truck mounted), hoists (except crawler tractor, contractors’ elevating, and mine smelter types) and winches	Dollars
Industrial trucks and tractors
*Trucks and tractors, industrial—hand-operated, including trailers, platforms, dollies, casters, portable elevators (platform type)	Dollars
*Trucks and tractors, industrial, power-propelled	Dollars
*Fans, blowers and exhausters (except turbo-, exhausters, and domestic propeller type fans)	Dollars
*Dust-collecting equipment, industrial	Dollars
Turbo-blowers and turbo-exhausters
*Turbo - blowers and turbo-exhausters, centrifugal—single stage	- Units and Dollars
*Turbo - blowers and turbo-exhausters, rotary	Units and Dollars
5
♦Power transmission equipment, mechanical (other than speed changers)—including clutches, chain drives, belt drives, open gear drives, and line shaft'equipment, only when these are delivered separate from other equipment	Dollars
♦Speed changers—worm, helical, herringbone, spur, variable speed (including only those that are delivered separate from other equipment)	Dollars
♦Bearings, ball and roller (except main thrust
bearings for ships)	Dollars
♦Bushings, journal bearings and sleeve bear-
ings	Dollars
Elevators,' including hydraulic, electro-hydraulic, dumb waiters and hand power elevators. Portable elevators are to be reported as industrial trucks; also exclude mine hoists.
♦Shore elevators '	r	Dollars
♦Ship elevators (except those for use on
aircraft carriers)	Dollars
♦Pulverizers, coal	Pounds of coal pul-
verized per hour, based on Pittsburgh #8
♦Stokers, industrial (over 36 square feet grate area)	Units and Sq. Ft.
♦Condensers, steam—surface, jet and barometric (excluding pumps and instruments)	Dollars
♦Heat Exchangers, including: atmospheric sections and open sections, condensers (excluding surface condensers of prime mover exhaust steam); coolers (excluding compressor intercoolers, radiator type coolers, unit coolers and ventilators, and blast coils); heaters (excluding domestic hot water heaters, service water heaters, and indirect water heaters); contactors, distillers, evaporators, heat reclaimers, reactors, reboilers, reflux condensers, steam generators, converters, and all similar equipment (excluding all heat exchangers used on mechanical refrigeration and air conditioning units)	Dollars
♦Spraying equipment, -industrial	Dollars
♦Railroad and transit maintenance of way
work equipment	Dollars
♦Railroad and transit track equipment	Dollars
♦Presses, baling (except agricultural)	Dollars
♦Lubricating equipment, industrial	Dollars
6
*Blast detonating equipment	Dollars
*Glue pots	Dollars
*Sewer cleaning equipment and machinery	Dollars
*Tube cleaners	'	Units
*Tube expanders	Units
Special Industry Machinery
*Bakery machinery	Dollars
*Canning plant machinery	Dollars
*Cereal manufacturing machinery	Dollars
*Dairy and milk products plant machinery	Dollars
*Meat packing house machinery	Dollars
*Sugar mill and refinery machinery, cane
and beet	Dollars
*Cotton ginning and delinting machinery	Dollars
*Sewing machines, industrial	Dollars
*Textile machinery	Dollars
*Fibre drum making machinery	Dollars
*Paper bag making machines	Dollars
*Paper can and tube making machines	Dollars
Printing trades machinery and equipment, including only the following:
*Loose leaf binders	Units
*Printing rollers	Units
^Presses, lithographic	Pounds
*	Power cutting machines	Pounds
*	Paper folding machines	Pounds
*	Wire stitching machines	Pounds
*	Paper drilling machines, hand lever and
foot power	Pounds
*Paper perforating machines	Pounds
*Blue printing developing and diying machines	Pounds
*Complete fonts of composing machine matrices	Pounds
*Composing machine molds	Pounds
*Remelt furnaces and molds	Pounds
*Complete fonts of foundry type	Pounds
*Casting boxes	Pounds
*Whirlers (plate coating machines)	Pounds
*	Plate graining machines	Pounds
*	Opaquing and line-up tables	Pounds
*	Photo-engraving screens •	Units
*	Vacuum frames	Units
*Tire molds and tire mold inserts	Units
*Tire retreading, recapping, and repairing
machinery and equipment	Dollars
*Dry kiln and redriers used to reduce the
moisture content of wood	Dollars
*Logging and sawmill machinery and equipment, used for the purpose of transposing
standing timber into logs	Dollars
7
*Wooden box making machinery	Dollars
*Woodworking machinery, remanufacturing and fabricating (except container-making machinery) used for the processing of lumber into finished wood products or structures	Dollars
*Tobacco manufacturing machinery and equipment	•	'	Dollars
*Petroleum refinery machinery and equipment	Dollars
*Ceramic manufacturing machinery	Dollars
*Leather working machinery	Dollars
*Chemical producing machinery, including bleaching machinery for fats and oils, chlorine cells, colloid mills, degreasing machinery and electrolytic cells (for water decomposition)	Dollars
*Paint and varnish making machinery	Dollars
*Drug, pharmaceutical, and cosmetics machinery	Dollars
*Plastic molding machinery	Dollars
*Fertilizer machinery and equipment	Dollars
*Salt Processing Machinery	Dollars
*Animal and fish oil machinery and equipment	Dollars
* Vegetable oil machinery and equipment	Dollars
*Broom, brush and mop making machinery	Dollars
*Optical and ophthalmic goods making machinery	Dollars
*Automotive repair shop, special machinery and equipment	Dollars
*Can making and can	closing machines	Dollars
Construction, Mining,	Excavating	and. Related Machinery and
Equipment
Mining and quarrying machinery and equipment (except drills and hammers)
*Cars and locomotives, underground mine haulage *	Dollars
*Coal cutting machines	Dollars
*Conveyors, portable underground mine type	Dollars
*Hoists, mine types	Dollars
*Mine loaders, underground	Dollars
*Ore dressing and coal preparation equipment, including classifiers, ore concentrators, sedimentation and conditioning equipment, and sizing equipment (except crushers and grinders)	Dollars
*Smelting and refining equipment (except furnaces)	Dollars
602752°—42---------2
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Construction machinery
““Construction equipment, tractor mounted, including angledozers, bulldozers, and power control units	Units
““Construction machinery, other, such as road brooms, concrete buggies and carts, bins, center line marking equipment, road discs, ditchers, aggregate dryers, joint and crack filling machinery, road forms, form tamping machines, mud jacks, portable snow loaders, tamping rollers, scarifiers, concrete towers, contractors’ crawler wagons, and similar equipment	Dollars
““Construction material mixers, spreaders, pavers, surfacers, finishers, tampers, vibrators, and related construction machines	Dollars
““Construction material processing equipment, including asphalt plants and portable crushers	Dollars
““Power cranes and shovels, draglines,
buckets, stiff-leg derricks, and dredges	Dollars
““Scrapers, maintainers and graders	Dollars
* Winches and hoists—contractors’ ele-
vating	Dollars
““Drilling and boring machinery, earth and rock (except well drilling), including core drills, rock drills (pneumatic), electric coal drills, churn drills, earth borers, and horizontal augers	Dollars
““Drilling equipment, oil field, including rigs
and accessories -	Dollars
““Drilling machinery, water well	Units
Metal-Working Machinery
““Machine tools, defined as non-portable, power-driven machines that shape metal by grinding or progressively cutting away chips	Dollars
““Diamond dies	.	Dollars
““Die castings and moulding machines	Dollars
““Extruding machines	Dollars
““Forging machines	Dollars
““Presses, hydraulic and mechanical	Dollars
““Roll bending, plate bending, pipe bending and other structural shape bending machines	Dollars
““Rolling mills and allied equipment	Dollars
““Shears, punches and nib biers—power driven	Dollars
““Wire-drawing machinery	Dollars
““Wire-working machinery	Dollars
9
*Machine tools and metal-working machinery attachments and accessories (work holding devices and other aids to the process of metal cutting and forming, except metalcutting tools)	-	Dollars
*Tools, metal-cutting, defined as cutting agents to be used in conjunction with machine tools	Dollars
*Foundry machinery, equipment and supplies
(except furnaces) 1	Dollars
*Heat-treating equipment, metal	Dollars
*Metal-working machines and tools, portable
(power-driven)	Dollars and Units
* Welding equipment and apparatus, electric	Dollars
* Welding equipment and apparatus, nonelec-
tric	Dollars
*Welding rods and electrodes (for gas weld-
ing and arc welding)	Dollars ’
Electrical Machinery and Apparatus
Motors and generators
*Generator sets, gas engine driven	Dollars
*Motors and generators, electric—include all rotating electrical equipment, such as: Navy shipboard (shock-proof); commercial and industrial; transportation; mill, etc. Also includes motor-generator sets; dynamometers; frequency changers; rotary converters; synchronous converters; AC and DC motors and generators; induction; synchronous; dynamotors, amplidynes; inverters, etc. (exclude gas engine driven generator sets, turbo-generator sets, motors and generators going into operation of automobile-type engines, and motors for elevators and mine locomotives)	Dollars
*Synchronous condensers and frequency changers (over 500 KW capacity at 0.8 power factor)	Dollars
Transformers
*Power and distribution transformers	Dollars
*Regulators, induction type	Dollars
*Specialty (natural draft dry type, ex-
cept radio and radar)	Dollars
10
*Electric motor controls, electric motor control equipment (except gunfire controls and aircraft controls), including starters, contactors, relays, controllers, control panels, assemblies of motor controllers in dead front cubicles or control centers, compensators, speed regulators, overload relays, drum switches, resistant units for motor control, push button stations, pressure switches, float switches, limit switches, master switches, solenoids, and rheostats	Dollars
* Switchgear	Dollars
Electrical secondary distribution and protective equipment
*Air circuit breakers (small) rated up to
and including 600 amperes, 600 volts. ' Dollars
*Bus ways and bus ducts, including prefabricated sections of copper busbars in steel housings rated 600 volts and below and up to 4,000 amperes	Dollars
*Panel boards and distribution boards, including assemblies of manually operated circuit breakers or combination switch and fuse units in metal enclosures or mounted on panels or switchboards	Dollars
*Switches, knife and enclosed rated 30 amperes and above, service entrance switches and multibreakers for housing and industrial lighting circuits	Dollars
*Spark Plugs	Dollars
*Cut-outs and fuse links	Dollars
Electrical building materials
*Electrical conduit and conduit	fittings	Dollars-
*Electrical connections	Dollars
*Fuses, under 2,300 volts	Dollars
*Insulators, for electric lines and equip-
ment and communication equipment	Dollars
*Lightning arrestors	Dollars
*Pole line hardware	• Dollars
*Wiring devices and supplies, electrical	Dollars
*Furnaces, electric metal-melting	Dollars and Units
*Lamp bulbs and tubes, electric—including
fluorescent, type F ; fluorescent, type RF ; glow discharge ; incandescent, large ; incandescent miniature-flashlight; incandescent miniature—all others; photoflash; seal beam	Dollars
Electrical appliances
*Cooking and heating appliances, com-
mercial (electric)	Dollars
11
*Cooking and heating appliances, domestic (electric)	Dollars
*Electrical appliances, commercial (ex-
cept heating and cooking)	Dollars
*Electrical appliances, domestic (except heating and cooking)	Dollars
*Vacuum cleaners, industrial	Dollars
Batteries
*	Dry cell batteries	*	Dollars
*	Storage batteries *	Dollars
*Tubes, electronic (except radio and radar,
rectifier, X-ray, and physiotherapy tubes)	Dollars
*Tubes, rectifier (tungar, rectigon, and simi-
lar types)	,	Dollars
X-ray and physiotherapy equipment
*	Physiotherapy apparatus, electrical	Dollars
*	X-ray apparatus and tubes	Dollars
*Rectifiers, mercury arc power	DC amperes
Electroplating and anodizing equipment
*Anodizing equipment, defined as any equipment intended to be used in the electro-chemical treatment of the surface of any metal to produce a corrosion-resistant film on the surface thereof	Dollars
*Electroplating equipment, defined as any equipment intended to be used in the process of depositing metal by means of a solution and an electric current, except equipment for electrolytic refining of metals	Dollars
*Capacitors, power (except radio and radar)	Dollars
*Infra-red heating and drying equipment
(except physiotherapy heating units)	Dollars
*Magnets, electrical lifting—5" diameter
and larger	Units
Agricultural Machinery and Equipment
* Agricultural machinery as described in
Groups 1, 2, 3,4, and ,5 in WPB Order, L-170
(earth working, fertilizing, spraying ma-
chinery, etc.)	Dollars
*Agricultural machinery as described in
Groups 6, 7, and 8 in WPB Order L-170
(harvesting, haying machinery, etc.)	Dollars
* Agricultural machinery as described in
Groups 12 and 16 in WPB Order L-170 (farm wagons and trucks, dairy equipment, etc.)	Dollars
12
* Agricultural machinery as described in Groups 9,13,14, 15, 17,18, and 19 in WPB order L-170 (farm elevators, barnyard and poultry farm équipment, irrigating equipment, farm pumps, etc.)	Dollars
Other Machinery and Equipment
*Tractors, track-laying (arrangements may be made between the Industry Division and the Claimant Agencies for the Claimant Agency to make the allotment of controlled materials for specific	programs)	Units
*Wheel type tractors, as described in Group
10 of WPB Order L-170	Dollars
*Office machinery	Dollars
*Scales and Balancés (except laboratory)	Dollars
*Dishwashing machinery	Units
*Laundry, dry cleaning, and pressing ma-
chinery, commercial	Dollars
*Laundry machinery, domestic, as defined
by WPB Order L-6	Dollars
*Bag filling and closing machines	Dollars
*Bottling machines	Dollars
*Case packers	Dollars
*Case sealing machines	Dollars
*Packaging machines, including combination
packaging machines	Dollars
* Wrapping machines	Dollars
*Floor finishing and floor maintenance machines	Dollars
*Lawn mowers, hand and power	Dollars
Communication Equipment
Radio and radar component parts
*Capacitors, fixed	Units
*Coaxial cable, radio frequency	Units
*Condensers .	Units
*Crystal assemblies	Units
*Filters	Units
*Microphones	Units
*Resistors	'	Units
*Sockets	,	Units
*Speakers	Units
*Test sets, standard	Units
*Transiormers—reactors (including coils
and chokes, other than IF and RF)	Units
*Tubes	Units
*Vibrators	Units
13
Communication equipment (except radio and
radar)
*Communication equipment—special military (except aircraft, radio, and radar), all special equipment and apparatus designed and constructed to military specifications used in providing wire-communication service.	Dollars
*Railroad and transit signal equipment	Dollars
*Telephone equipment, central office, especially designed and engineered for the purpose of switching and interconnecting telephones for wire-communications services	Dollars
*Telephone equipment, subscriber station—all telephones and associated apparatus used on the premises of a subscriber or of a user of a privately owned telephone communication system	Dollars
*Telephone and telegraph equipment, outside plant—specialized equipment used to provide external wire communications channels	Dollars
^Telegraph equipment (except outside plant) used to provide telegraph service	Dollars
Miscellaneous Equipment	»V
Air conditioning and refrigeration equip-
ment
*Refrigerators, ice (domestic)	,;, ° ’Units
*R efrigeration	and air-conditioning
equipment, including refrigerators and air conditioning heat exchangers, but excluding domestic refrigerators	Dollars
Lighting fixtures
*Airport lighting equipment and accessories—all special equipment and devices (whether portable or not) designed and constructed for use as a lighting unit for the purpose of illuminating or indicating the facilities or obstructions on or near an airport, seadrome or airway	Dollars
*Flashlight cases and . portable electric
lanterns	Dollars
*Floodlights and searchlights	(under 12")	Dollars
*Fluorescent lighting fixtures and transformers, commercial and industrial and cold cathode lighting	systems	Dollars
14
*Incandescent — industrial, infra-red, mercury lamp, commercial and residential	Dollars
*Lamps, liquid fuel	Dollars
*Lamps, portable electric	Dollars
*Lanterns, electric (except portable electric lanterns)	• Dollars
*Marine lighting equipment and accessories	Dollars
*Special blackout and dimout lighting fixtures	Dollars
*Street and highway lighting fixtures and traffic control signals and controllers	Dollars
Furniture
*Bedsprings and mattresses	Dollars
*Bunks and berths, metal	Dollars
*Furniture, wooden	Dollars
*Hospital beds, metal	Dollars
*Photographic equipment and accessories	Dollars
*Safety equipment, industrial, such as masks, inhalators, machine guards, industrial goggles, helmets, protective clothing and foot wear	'	Dollars
-*Water purification equipment, except complete portable water purification plants pipicjiased by the Army and Navy	Dollars
*Automatic sprinkler systems	Dollars
*Firè Extinguisher systems, piped, and generator; sets	Dollars
' *Fire extinguishers, portable; and stirrup pumps	Dollars
*Fire, ‘hose, hose dryers, racks, reels, and
*	" related products, such as couplings,
nozzles and fittings	Dollars
*Alarm and signal systems,	protective	Dollars
Plumbing and Heating Equipment
*Sanitary ware	Dollars
*Plumbing fixtures, fittings and	trim	Dollars
*Pipe fittings, steel	Pounds
*Pipe fittings, except steel	Pounds
Valves (except instrument regulating, refrigeration and air conditioning, automotive and tire)
*Steel valves	Pounds
Waives (excep t steel)	Pounds
*Boilers, low-pressure, cast-iron (under 100
P. S. I.)	Units
*Boilers, low-pressure, steel (under 100 P. S. I.)	Units
15
*Coils, blast heating	Units
*Convectors, heating	Sq. Ft.
*Radiators, cast iron	Sq. Ft.
*Cooking stoves and ranges, domestic, including laundry stoves, hot plates, and portable ovens (except electric)	Dollars
*Cooking equipment, commercial (except
electric)	Dollars
*Food preparation and serving fixtures, equipment and appliances, commercial (except cooking)	Dollars
*Heating stoves, domestic, including space heaters and floor and wall furnaces (except electric)	Dollars
*Unit heaters and unit ventilators	Units
*Warm air distribution equipment, registers,
stove and smoke pipe	Dollars
*Warm air furnaces, including furnace burner
units, as defined by WPB Order L-22	Dollars
Burners, gas and oil (not including gas, oil control or regulating valves, or connecting piping or domestic types)
*Burners, gas	Dollars
*Burners, oil, industrial	Dollars
*Burners, combination oil and gas, industrial	Dollars
Automatic fuel burning equipment (domestic)
*Gas conversion burners; defined as any burner designed to supply gas-, eous fuel to any equipment that has been redesigned for the purpose of heating a building or for cooking or for hot water supply and that was originally designed to use another fuel	Units
*Oil Burners; defined as any device which is designed and produced for the purpose of burning oil (including any device which is a part of a boiler-burner unit or a furnace-burner unit)	Units
*Stokers, domestic (grate area 36 sq. ft.
or less)	Units
*Heating system controls, including thermostats and other temperature control devices '	Dollars
*Equipment, domestic, hot water (except
electric)	-	Dollars
16
Instruments
Indicating, recording, and controlling instruments and associated accessories (except watches and clocks and optical instruments) for measuring or determining or regulating temperatures, pressure, flow, liquid level, humidity, movement, time, rate, position, and electrical quantities. (Excludes domestic thermostats and domestic refrigeration controls, gas and water meters, aircraft and navigation instruments)
*Control valves and regulators, industrial
type (for plant facilities, etc.)	Dollars
*Instruments, combat type (except fire control equipment, aircraft, and navigation instruments)	Units
*Instruments, industrial type (for plant
facilities, etc.)	Dollars
*Meters, gas and water	’ Dollars
*Engineering instruments and equipment
(including surveyors, drawing and mathe-
matical)	Dollars
Instruments and apparatus, laboratory
*Balances and weights (laboratory)	Dollars
*Analytical and industrial testing instru-
ments and apparatus	Dollars
*Magnifiers, microscopes, and micro-
tomes	Dollars
*Physical chemistry and chemical physics
instruments and apparatus	Dollars
*Physics apparatus (for study of physics)	Dollars
*Blowers and vacuum pumps (labo-
ratory)	Dollars
*Constant temperature apparatus and
devices	Dollars
*Chemical laboratory apparatus	Dollars
*Surgical and medical instruments and
equipment	Dollars
*Dental instruments, apparatus and
equipment	Dollars
Miscellaneous End Products
Containers and closures (excluding blitz cans and' ammunition boxes not used primarily as shipping containers)
*Containers, paper—consumer type, including paper milk bottles, milk bottle caps and closures, folding cartons (stitched), set-up boxes (stitched), and fibre cans (metal ends)	' Tons of Steel
*Shipping containers, corrugated and solid fibre-board, using wire or staples but not strapping and excluding fibre drums	Tons of Steel
*Drums, fibre	Tons of Steel
17
♦Beverage crowns, metal	Tons of Steel
♦Crowns, metal (except beverage)	Tons of Steel
*Collapsible tubes, including clips	Tons of Steel
♦Drums and barrels, steel (of 30 gauge and heavier)	Tons
♦Fluid milk shipping containers (including extra covers)	Tons -
*Gas cylinders and ton containers	Tons of Steel
*Metal cans as defined by WPB Order M-81	.	Tons
*Plugs and flanges for steel shipping containers	Tons of Steel
*Shipping kits and pails, steel (of 30 gauge and heavier)	Tons of Steel
*Bag ties, metal ,	Tons of Steel
*Baskets and hampers, veneer	Tons of Steel
*Boxes and crates, wooden—nailed	Tons of Steel
*Boxes and drums, plywood	Tons of Steel
♦Boxes, wooden, wire-bound	Tons of Steel
*Cooperage, slack	Tons of Steel
*Cooperage, tight	Tons of Steel
*Glass closures, home canning, as de-
fined by WPB Order M-104	Tons of Steel
*Glass closures, except home canning, as
defined by WPB Order M-104	Tons of Steel
♦Envelopes and tablets, paper	Dollars
♦Rubber goods, mechanical (except tires and tubes)	Dollars
♦Tires and tubes	Units
*Files and rasps	Dollars
*Tools, edge, such as: axes, hammers, hatchets; chisels and other woodworking tools; machine knives, except metal cutting; manually and power operated woodcutting saws	Dollars
*Tools, hand—except	mechanics’ hand
service tools, such as: Forks, hoes, rakes, and farm hand tools; blacksmith anvil tools and other heavy forged hand tools; shovels, spades, and scoops; wheelbarrows; and forges	Dollars
*Tools, mechanics hand service, such as: Metalworking chisels; metal cutting snips and shears; pliers, screw drivers, and wrenches; bolt cutters and screw extractors; and industrial	tool boxes	Dollars
♦Cutlery	Dollars
♦Razors (except electric)	Dollars
♦Razor blades	Units
18
*Jewelry	Dollars
*Silverware, plated	Dollars
*Silverware, sterling	Dollars
*Clocks and watches, including chronometers	Dollars
*Pressure vessels. Any sealed metallic vessel
or shell subjected to internal or external pressure designed for the purpose of retaining one or more fluids (liquids, gases, or vapors), excluding: (a) Direct-fired
• vessels, such as locomotives or boilers; (b) Vessels for containing only water under pressure for domestic supply, or those containing air, the compression of which serves only as a cushion as in air-lift pumping systems; (c) Vessels for storage or transportation designed for pressure below 30 lbs. per square inch and for vessels of less than 30 cubic feet in volume regardless of pressure; (d) Vessels designed as heat exchangers of the surface type, or enclosures therefor; (e) Vessels designed for cooking foodstuffs or used directly in preparing foodstuffs for packaging	Dollars
-*Animal traps and cages	Dollars
*Bells and gongs, nonelectric	Dollars
*Gages, and machinists’ precision measuring
tools	Dollars
*Kitchen, household, and other miscellaneous
articles as defined in WPB Order L-30	Dollars
*Identification plates, badges, emblems, pin
tickets, and tags (except military)	Dollars
*Hairpins, bob pins, and hair curlers	Dollars
*Hooks and eyes, slide and snap fasteners,
buckles, buttons, and miscellaneous ap-
parel findings	Dollars
*Needles, domestic, including crochet, hand
sewing, knitting, and sewing machine	Dollars
*Pins, common and safety	Dollars
*Cooking utensils, glass	Dollars
*Mirrors	Dollars
*Dental supplies and appliances	• Dollars
*Ophthalmic goods	Dollars
*Surgical and medical supplies and ortho-
pedic appliances	Dollars
*Morticians’ goods	Dollars
*Musical instruments	Dollars
*Oflice supplies, including marking devices	Dollars
*Pens and pencils	Dollars
19
♦Umbrellas and parasols	Units
♦Baby carriages and similar equipment	Dollars
♦Fishing equipment, commercial	Dollars
♦Sporting goods	Dollars
♦Church goods	Dollars
Semifabricated and Fabricated Materials
Fabricated metal building products
♦Building mesh, metal	Dollars
♦Doors and windows, metal	Dollars
♦Fabricated structural metal building products, such as: Wall anchors; building grilles; fire escapes; built-in garbage receivers; gratings; incinerator fittings; lintels; ornamental metalwork; partitions and studs; railings; staircases; bleachers and grandstands	Dollars
♦Plastering bases and plastering accessories, metal	IJollars
♦Screen cloth, insect metal	Dollars
♦Sheet metal building products, such as access panels and doors; airducts; chutes, fire escape, garbage, mail; packaging; flashing gutters; roofing; skylights; ventilators (except motor driven); vents (except plumbing and heating)	Dollars
Hardware
♦Hardware, builders, such as: Door locks, trim and keys; cabinet locks, hardware and hinges; sash pulleys and balances; spring hinges and lavatory hardware; and miscellaneous shelf, screen, and window hardware	Dollars
♦Hardware, transportation equipment, such as: Marine hardware including hinges, locks, cleats, pulleys, and turnbacks for use in ships; vehicle hardware, railroad hardware, except track accessories	Dollars
♦Hardware, except builders and transportation equipment, such as saddle and luggage hardware; furniture and refrigerator hardware; mail receivers and boxes	Dollars
Chains (except anchor chains)
♦Chains, industrial power transmission (detachable link, riveted, roller and sprocket type)	Dollars
♦Chains, monel metal	Pounds
20
^Chains, except anchor, power trans-
mission, and monel metal	Pounds
““Metallic tubing and hose, flexible	Dollars
““Bolts, nuts, rivets (except aluminum), wash-
ers, screws, and pins (cotter, clevis, brake,	•
knuckle, and taper). This group includes only those items which are generally recognized as standard, or which are commer-
cially available. It does not include items
which are specially designed and/or made
for a particular end	product	Dollars
*Nails (except steel	wire nails) and tacks	Dollars
““Strapping, metal, round and flat, including
seals	Pounds
““Castings, iron	Pounds
Carbon brushes and industrial carbon products
““Carbon brushes, including automotive, motor, and generator, slip ring, and all other brushes for integral or fractional horsepower machines	Units
““Carbon products, industrial, molded or extruded from a petroleum coke, graphite or other carbon base (other than brushes), but excluding graphite electrodes over 1" in diameter and graphite electrolytic anodes	Units
““Abrasive products, manufactured (synthetic
and natural)	Dollars
Asbestos products
““Asbestos building materials	Pounds of Metal'
““Asbestos textiles (metallic yarn, friction materials, mechanical packings and gaskets)	Pounds of Metal
*Non-metallic mineral building products, in-
cluding concrete forms and accessories, fence posts (precast concrete), gypsum plank, insulated blanket mineral wool (metal reinforced), wire and glass, manhole covers and frames (precast concrete), septic tanks (precast concrete)	Dollars
““Fibrous glass products, including pipe in-
sulation (molded type 60), pipe insulation
(blanket type), metal mesh blankets, and
x dust stop filter frames	Dollars
““Brazing alloys	Pounds
““Ferro-cerium	Pounds
““Jewel bearings	Units
““Cork products including lagging, pipe cover-
ing, gaskets and washers, daubers, textile
cots	Dollars
CLASS B PRODUCT CLASSIFICATION
(Arranged alphabetically)
CLASS B—GROUP I
Aircraft equipment and components (selected). For details see list arranged by classes of pro ducts f
Bearings, ball and roller (except main thrust bearings for ships) Blowers (see Fans, blowers, and exhausters)
Brake actuating mechanisms, air
Brakes, automotive—air and hydraulic
Burners, combination oil and gas—industrial
Burners, gas
Burners, oil—industrial
Busways and bus ducts
Capacitors, power (except radio and radar)
Capacitors, radio and radar
Carburetors (except aircraft)
Circuit breakers, air
Coaxial cable, radio frequency
Compressors and dry vacuum pumps, reciprocating—air and gas Condensers, radio and radar
Condensers, steam—surface, jet and barometric (except pumps and instruments)
Condensers, synchronous and frequency changers (over 500 K. W. capacity at 0.8 power factor)
Control valves and regulators, industrial type (for plant fapilities, etc.) Conveyors and conveying systems
Crystal assemblies, radio and rada^
Electric motor control equipment (except gun fire controls and aircraft controls)
Engines, internal combustion
Exhausters (see Fans, blowers, and exhausters)
Fans, blowers, and exhausters
Filters, radio and radar
Frequency changers (see Condensers, synchronous)
Generators, electric (see Motors and generators)
Generator sets, steam-turbine
Heat exchangers
Instruments, combat type (except fire-control equipment, aircraft and navigation instruments)
Instruments, industrial type (for plant facilities, etc.)
Microphones, radio and radar
Motors and generators, electric
Panel boards and distribution boards
t The following items under the heading “Aircraft Equipment and Components” in the list arranged by classes of products are Class B Group I: Bombing armament (all items); gunnery armament (all items); ordnance (both items); photographic cameras; instruments and instrument accessories (all items): pump assemblies (all items); pontoons and skis; bearings (antifriction); belts, safety; fire extinguishers and fire extinguishing accessories; oxygen equipment; rafts, life. All other items under this heading are Class B Group II.
(21)
22
Pressure vessels
Pulverizers, coal
Pumps, dry vacuum (see Compressors')
Pumps, hand-operated
Pumps, reciprocating
Pumps, rotating
Rectifiers, mercury arc power
Regulators, induction type
Resistors, radio and radar
Sockets, radio and radar
Speakers, radio and radar
Speed changers, mechanical and hydraulic
Stokers, industrial (over 36 square feet grate area)
Switches, knife and enclosed
Switchgear
Test sets, standard, radio and radar
Transformers, power and distribution
Transformers—reactors, radio and radar (including coils and chokes, other than IF and RF)
Transformers, specialty (natural draft dry type)
Tubes, radio and radar
Turbines, gas
Turbines, hydraulic
Turbines, mechanical drive—steam
Turbo-blowers and turbo-exhausters, centrifugal—multistage
Turbo-blowers and turbo-exhausters, centrifugal—single stage
Turbo-blowers, turbo-exhausters, rotary
Vibrators, radio and radar
Wheel assemblies, automotive type
CLASS B—GROUP II
Abrasive products, manufactured (synthetic and natural)
Agricultural machinery as describee! in groups 1, 2, 3, 4, and 5 in WPB X)rder L-170 (earth working, fertilizing, spraying machinery, etc.)
Agricultural machinery as described in groups 6, 7, and 8 in WPB Order L-170 (harvesting, haying machinery, etc.)
Agricultural machinery as described in groups 12 and 16 in WPB Order L-170 (farm wagons and trucks, dairy equipment, etc.)
Agricultural machinery as described in groups 9,13, 14, 15, 17,18, and 19 in WPB Order L-170 (farm elevators, barn yard and poultry farm equipment, irrigating equipment, farm pumps, etc.)
Air-conditioning equipment (see Refrigeration)
Aircraft equipment and components (selected). For details see list arranged by classes of products.
Alarm and signal systems, protective
Animal and fish oil machinery and equipment
Animal traps and cages
Anodizing equipment
Apparatus, laboratory (see Instruments)
Apparel findings (see Hooks and eyes)
Asbestos building materials
23
Asbestos textiles (metallic yarn, friction materials, mechanical packings, and gaskets)
Automotive accessories and replacement parts (except spare parts for military vehicles)
Automotive repair shop special machinery and equipment
Baby carriages and similar equipment
Bag filling and closing machines
Bag ties, metal
Bakery machinery
Barrels, steel (see Drums)
Baskets and hampers, veneer
Batteries, dry cell '
Batteries, storage
Bearings, journal and sleeve (see Bushings)
Bedsprings and mattresses
Bells and gongs, non-electric
Bending machines—roll, plate, pipe, and other structural shapes
Bicycles
Blast detonating equipment
Boilers, low-pressure, cast-iron
Boilers, low-pressure, steel
Bolts, nuts, rivets (except aluminum), washers, screws, and pins (cotter, clevis, brake, knuckle, and taper)
Boring machinery, earth and rock (see Drilling)
Bottling machines
Boxes, wooden, wire-bound
Boxes and crates; wooden, nailed
Boxes and drums, plywood
Brazing alloys
Broom, brush, ind mopmaking machinery
Buckles (see Hooks and eyes)
Building mesh, metal	•
Building products, nonmetallic mineral
Building products, sheet-metal (see Sheet-metal building products)
Building products, structural metal (see Structural metal building products)’
Bunks and berths, metal
Burners, gas conversion (domestic)
Burners, oil (domestic)
Bushings, journal bearings and sleeve bearings
Buttons (see Hooks and eyes)
Can making and can closing machines
Canning plant machinery	*
Cans, metal, as defined by WPB order M-81
Carbon brushes
Carbon products, industrial
Cars and locomotives, underground mine haulage
Case packers
Case sealing machines
Castings, iron
Ceramic manufacturing machinery
Cereal manufacturing machinery
Chains, except anchor
24
Chemical producing machinery, including bleaching machinery for fats and oils, chlorine cells, colloid mills, degreasing machinery, and electrolytic cells (for water decomposition)
Church goods
Clocks and watches, including chronometers
Closures, glass, home canning, as defined by WPB order M-104
Closures, glass, except home canning, as defined by WPB order M-104 Coal-cutting machines
Coils, blast heating
Cold cathode lighting systems (see Fluorescent)
Collapsible tubes, including clips
Communication equipment—special military
Construction equipment, tractor mounted, including angledozers, bulldozers and power control units
Construction machinery, power cranes and shovels, draglines, buckets, stiff-leg derricks and dredges
Construction machinery, such as road brooms, concrete buggies and carts, bins, center line marking equipment, road discs, ditchers, aggregate dryers, joint and crack filling machinery, road forms, form tamping machines, mud jacks, portable snow loaders, tamping rollers, scarifiers, concrete towers, contractors’ crawler wagons, and similar equipment
Construction machinery—scrapers, maintainers and graders
Construction machinery—winches and hoists, contractors’ elevating Construction material mixers, spreaders, pavers, surfacers, finishers, tampers, vibrators, and related construction machines
Construction material processing equipment, including asphalt plants and portable crushers
Containers, paper—consumer type, including paper bottles, milk bottle caps and closures, folding cartons (stitched), set-up boxes (stitched), and fiber cans (metal ends)
Convectors, heating
Conveyors, portable underground mine type
Cooking and heating appliances, commercial and domestic
Cooperage, slack
Cooperage, tight
Cork products, including lagging, pipe covering gaskets, and washers, daubers, textile cots
Cosmetics machinery (see Drugs)
Cotton ginning and delinting machinery
Cranes, hoists and winches
Crates (see boxes)
Crowns, metal
Crushing and grinding machinery, stationary
Cutlery
Cut-outs and fuse links
Cylinders, gas, and ton containers
Dairy and milk products plant machinery
Dental instruments, apparatus and equipment
Dental supplies, and orthodontic appliances
Diamond dies
Die casting and moulding machines, metal
Dishwashing machinery
25
Doors and windows, metal
Drilling and boring machinery, earth and rock, including core drills, rock drills, pneumatic electric coal drills, churn drills, earth borers, and horizontal augers
Drilling equipment, oilfield, including rigs and accessories
Drilling machinery, water well
Drug, pharmaceutical, and: cosmetics machinery
Drums and barrels, steel
Drums, fibre
Drums, plywood (see Boxes)
Dry cleaning machinery, commercial (see Laundry, dry cleaning, and press machinery)
Dry kilns and redriers
Dust collecting equipment, industrial
Electric lanterns, portable (see Flashlight)
Electrical appliances, commercial
Electrical appliances, domestic
Electrical conduit and conduit fittings
Electrical connectors
Electroplating equipment
Elevators, ship (except for use on aircraft carriers)
Elevators, shore
Engineering instruments and equipment (including surveyors’,, drawing, and mathematical)
Envelopes and tablets, paper
Extruding machines
Ferro-cerium
Fertilizer machinery and equipment
Fibre drum making machinery
Fibrous glass products, including pipe insulation (moulded type 60), pipe insulation (blanket type), metal mesh blankets, and dust stop filter frames
Files and rasps
Fire apparatus, motorized and auxiliary
Fire extinguishers, portable; and stirrup pumps
Fire extinguisher systems, piped, and generator sets
Fire hose, hose dryers, racks, reels, and related products such as couplings, nozzles, and fittings
Fish oil machinery and equipment (see Animal)
Fishing equipment, commercial
Flanges for steel shipping containers (see Plugs)
Flashlight cases and portable electric lanterns
Floodlights and searchlights (under 12")
Floor finishing and floor maintenance machines
Fluorescent lighting fixtures and transformers, commercial and industrial and cold cathode lighting systems
Food preparation and serving fixtures, equipment and appliances,, commercial
Forging machines
Foundry machinery, equipment and supplies
Furnaces, electric, metal-melting
Furniture, wooden
Fuse links (see Cut-outs)
26
Fuses, under 2,300 volts
Gages and machinists’ precision measuring tools
Generator sets, gas engine driven
Glue pots	,
Gongs (see Bells)
Grinding machinery (see Crushing)
Hairpins, bob pins, and hair curlers
Hampers, veneer (see Baskets)
Hardware, builders’
Hardware, pole line
Hardware, transportation equipment
Hardware, except builders’, transportation equipment and pole line
Heat-treating equipment, metal
Heating appliances (see Cooking)
Heating equipment—warm air distribution equipment, registers, stove and smoke pipe
Heating equipment—warm air furnaces, including furnace burner units, as defined by WPB Order L-22
Heating system controls, including thermostats
Hoists (see Cranes)
Hoists, mine types.
Hooks and eyes, slide and snap fasteners, buckles, buttons and miscellaneous apparel findings
Hospital beds, metal
Hot-water equipment, domestic (except electric)
Household articles as defined in WPB Order L-30 (see Kitchen)
Identification plates, badges, emblems, pin tickets and tags (except military)
Incandescent lighting fixtures	••
Infra-red heating and drying equipment (except physiotherapy heating units)
Instruments and apparatus, laboratory
Insulators for electric lines and equipment and communication equipment
Jewel bearings
Jewelry
Kitchen, household, and other miscellaneous articles as defined in WPB Order L-30
Kits, shipping (see shipping)
Lamp bulbs and tubes, electric
Lamps, liquid fuel
Lamps, portable electric
Lantern, electric (except portable electric lanterns)
Laundry, dry cleaning, and pressing machinery, commercial
Laundry machinery, domestic, as defined by WPB Order L-6
Lawn mowers, hand and power
Leather working machinery
Lightning arrestors
Lighting equipment and accessories, airport
Lighting fixtures, special black-out and dim-out
Lighting fixtures, street and highway; and traffic control signals
Lighting fixtures, marine.
Locomotives, underground mine haulage (see Cars)
Logging and sawmill machinery and equipment
27
Lubricating equipment, industrial
Machine tools, defined as non-portable, power-driven machines that shape metal by grinding or progressively cutting away chips
Machine tool and metal-working machinery attachments and accessories for work-holding devices and other aids to the process of metal cutting and forming
Machinists’ precision measuring tools
Magnets, electrical lifting, 5" diameter and larger
Marking devices (see Office supplies)
Mattresses (see Bedsprings)
Meat packing house machinery
Medical instruments and equipment (see Surgical)
Medical supplies (see Surgical)
Metal-working machinery attachments and accessories (see Machine tools)
Metal-working machines and tools, portable (power-driven)
Metallic tubing and hose, flexible
Meters, gas and water
Mine loaders, underground
Mirrors
Morticians’ goods
Moulding machines, metal (see Die-casting)
Musical instruments
Nails (except steel wire nails) and tacks
Needles, domestic; including crochet, hand sewing, knitting, and domestic sewing machines
Nibbiers, power driven (see Shears)
Nuts (seo Bolts)
Office machinery
Office supplies, including marking devices
Ophthalmic goods
Optical and ophthalmic goods making machinery
Ore dressing and coal preparation equipment, including classifiers; ore concentrators; sedimentation and conditioning equipment; and sizing equipment
Orthopedic appliances (see Surgical)
Packaging machines, including combination packaging machines
Pails, shipping (see Shipping)
Paint and varnish making machinery
Paper bag making machines
Paper can and tube making machines
Pens and pencils
Petroleum refinery machinery and equipment
Photographic equipment and accessories
Physiotherapy apparatus, electrical
Pins, common and safety
Pins; cotter, clevis, brake, knuckle, and taper (see Bolts)
Pipe fittings, steel
Pipe fittings, except steel
Plastering bases and plastering accessories, metal
Plastic molding machinery
Plugs and flanges for steel shipping containers
Plumbing fixtures, fittings, and trim
28
Power cycles (except motorcycles)
Power-transmission equipment, mechanical
Presses, baling (except agricultural)
Presses, hydraulic and mechanical
Pressing machinery, commercial (see Laundry machinery)
Printing trades machinery and equipment
Pumps, measuring and dispensing
Punches, power-driven (see Shears)
Radiators, cast-iron
Railroad and transit maintenance-of-way work equipment
Railroad and transit signal equipment
Railroad and transit track equipment
Railroad car accessories (except air-brake actuating mechanisms)
Railroad locomotive accessories (except air-brake actuating mechanisms)
Rapid transit and street railway car accessories (except air-brake actuating mechanisms)
Rasps (see Files)
Razors (except electric)
Razor blades
Refrigeration and air-conditioning equipment
Refrigerators, ice (domestic)
Rivets (see Bolts)
Rolling mills and allied equipment
Rubber goods, mechanical (except tires and tubes)
Safety equipment, industrial, such as masks, inhalators, machine guards, industrial goggles, helmets, protective clothing and footwear
Salt-processing machinery
Sanitary ware
Saws (see Tools)
Sawmill machinery (see Logging)
Scales and balances
Screen cloth, insect—metal
Screws (see Bolts)
Searchlights (see Floodlights)
Sewer cleaning equipment and machinery
Sewing machines, industrial
Shears, punches and nibbiers—power-driven
Sheet-metal building products
Shipping containers, corrugated and solid fibreboard
Shipping containers, fluid milk (including extra covers)
Shipping kits and pails, steel
Signal systems (see Alarm)
Silverware, plated
Silverware, sterling
Slide and snap fasteners (see Hooks and eyes)
Smelting and refining equipment (except furnaces)
Spark plugs
Sporting goods
Spraying equipment, industrial
Sprinkler systems, automatic
Stirrup pumps (see Fire extinguishers)
29
Stokers, domestic (grate area 36 square feet or less)
Stoves, heating (domestic) including space heaters and floor and wall furnaces (except electric)
Stoves and ranges, cooking (domestic), including laundry stoves, hot plates, and portable ovens (except electric)
Strapping, metal, round and flat
Structural metal building products, fabricated
Sugar mill and refining machinery, cane and beet
Surgical and medical instruments and equipment
Surgical and medical supplies and orthopedic appliances
Tablets, paper (see Envelopes)
Tacks (see Nails)
Telegraph equipment, outside plant (see Telephone)
Telegraph equipment (except outside plant)
Telephone and telegraph equipment, outside plant
Telephone equipment, central office
Telephone equipment, subscriber station
Textile machinery
Thermostats (see Heating system controls)
Tires and tubes
Tire molds and tire mold inserts
Tire retreading, recapping, and repairing machinery and equipment
Tobacco manufacturing machinery and equipment
Ton containers (see Cylinders)
Tools, edge; saws (except metal-cutting) and saw blades
Tools, hand, except mechanics’ hand service tools
Tools, mechanics’ hand service
Tools, metal-cutting (cutting agents to be used in conjunction with machine tools)
Tractors, industrial (see Trucks)
Tractors, track-laying
Tractors, wheel type, as described in Group 10 of WPB Order L-170
Traffic control signals (see Lighting fixtures)
Trolley bus and motor bus accessories (except air-brake actuating mechanisms)
Trucks and tractors, industrial—hand-operated, including traliers, platforms, dollies, casters, portable elevators (platform type)
Trucks and tractors, industrial—power-propelled
Tube cleaners
Tubes, electronic (except radio and radar)
Tube expanders
Tubes, rectifier (tungar, rectigon, and similar types)
Tubes, X-Ray (see X-Ray)
Umbrellas and parasols
Unit heaters and unit ventilators
Vacuum cleaners, industrial
Valves, steel
Valves, except steel
Varnish making machinery (see Paint)
Vegetable oil machinery and equipment
Washers (see Bolts)
30
Water purification equipment, except complete portable waterpurification plants purchased by the Army and Navy
Welding equipment and apparatus, electric
Welding equipment and apparatus, nonelectric
Welding rods and electrodes (for gas welding and arc welding)
Winches (see Cranes)
Windows, metal (see Doors)
Wire-drawing machinery
Wire-working machinery
Wiring devices and supplies, electrical
Wooden box making machinery
Woodworking machinery, remanufacturing and .fabricating (except container-making machinery)
Wrapping machines
X-ray apparatus and tubes
U. S.GOVERNMENT PRINTING OFFICE: 1942