Transportation Equipment
| SIC8 | DESCRIPTION |
| 3711-0000 | MOTOR VEHICLES AND CAR BODIES |
| 3711-0100 | AUTOMOBILE ASSEMBLY INCLUDING SPECIALTY AUTOMOBILES |
| 3711-0101 | AMBULANCES (MOTOR VEHICLES) ASSEMBLY OF |
| 3711-0102 | AUTOMOBILE BODIES PASSENGER CAR NOT INCLUDING ENGINE ETC. |
| 3711-0103 | CARS ARMORED ASSEMBLY OF |
| 3711-0104 | CARS ELECTRIC ASSEMBLY OF |
| 3711-0105 | CHASSIS MOTOR VEHICLE |
| 3711-0106 | HEARSES (MOTOR VEHICLES) ASSEMBLY OF |
| 3711-0107 | PATROL WAGONS (MOTOR VEHICLES) ASSEMBLY OF |
| 3711-0108 | STATION WAGONS (MOTOR VEHICLES) ASSEMBLY OF |
| 3711-0109 | TAXICABS ASSEMBLY OF |
| 3711-0200 | TRUCK AND TRACTOR TRUCK ASSEMBLY |
| 3711-0201 | MOTOR TRUCKS EXCEPT OFF-HIGHWAY ASSEMBLY OF |
| 3711-0202 | TRUCK TRACTORS FOR HIGHWAY USE ASSEMBLY OF |
| 3711-0203 | TRUCKS PICKUP ASSEMBLY OF |
| 3711-0300 | MILITARY MOTOR VEHICLE ASSEMBLY |
| 3711-0301 | AMPHIBIAN MOTOR VEHICLES ASSEMBLY OF |
| 3711-0302 | PERSONNEL CARRIERS (MOTOR VEHICLES) ASSEMBLY OF |
| 3711-0303 | RECONNAISSANCE CARS ASSEMBLY OF |
| 3711-0304 | SCOUT CARS (MOTOR VEHICLES) ASSEMBLY OF |
| 3711-0305 | UNIVERSAL CARRIERS MILITARY ASSEMBLY OF |
| 3711-0400 | BUS AND OTHER LARGE SPECIALTY VEHICLE ASSEMBLY |
| 3711-0401 | BROOMS POWERED (MOTOR VEHICLES) ASSEMBLY OF |
| 3711-0402 | BUSES ALL TYPES ASSEMBLY OF |
| 3711-0403 | FIRE DEPARTMENT VEHICLES (MOTOR VEHICLES) ASSEMBLY OF |
| 3711-0404 | MOBILE LOUNGES (MOTOR VEHICLE) ASSEMBLY OF |
| 3711-0405 | MOTOR BUSES EXCEPT TRACKLESS TROLLIES ASSEMBLY OF |
| 3711-0406 | MOTOR HOMES SELF CONTAINED ASSEMBLY OF |
| 3711-0407 | ROAD OILERS (MOTOR VEHICLES) ASSEMBLY OF |
| 3711-0408 | SNOW PLOWS (MOTOR VEHICLES) ASSEMBLY OF |
| 3711-0409 | STREET FLUSHERS ASSEMBLY OF |
| 3711-0410 | STREET SPRINKLERS AND SWEEPERS (MOTOR VEHICLES) ASSEMBLY OF |
| 3711-0411 | WRECKERS (TOW TRUCK) ASSEMBLY OF |
| 3713-0000 | TRUCK AND BUS BODIES |
| 3713-0100 | TRUCK BODIES AND PARTS |
| 3713-0101 | TRUCK BEDS |
| 3713-0102 | TRUCK BODIES (MOTOR VEHICLES) |
| 3713-0103 | TRUCK CABS FOR MOTOR VEHICLES |
| 3713-0104 | TRUCK TOPS |
| 3713-0200 | SPECIALTY MOTOR VEHICLE BODIES |
| 3713-0201 | AMBULANCE BODIES |
| 3713-0202 | AUTOMOBILE WRECKER TRUCK BODIES |
| 3713-0203 | BEVERAGE TRUCK BODIES |
| 3713-0204 | BUS BODIES (MOTOR VEHICLES) |
| 3713-0205 | CAR CARRIER BODIES |
| 3713-0206 | CEMENT MIXER BODIES |
| 3713-0207 | DUMP TRUCK BODIES |
| 3713-0208 | FARM TRUCK BODIES |
| 3713-0209 | GARBAGE REFUSE TRUCK BODIES |
| 3713-0210 | HEARSE BODIES |
| 3713-0211 | STAKE PLATFORM TRUCK BODIES |
| 3713-0212 | TANK TRUCK BODIES |
| 3713-0213 | UTILITY TRUCK BODIES |
| 3713-0214 | VAN BODIES |
| 3714-0000 | MOTOR VEHICLE PARTS AND ACCESSORIES |
| 3714-0100 | MOTOR VEHICLE ENGINES AND PARTS |
| 3714-0101 | ACCELERATION EQUIPMENT MOTOR VEHICLE |
| 3714-0102 | CAMSHAFTS MOTOR VEHICLE |
| 3714-0103 | CHOKER RODS MOTOR VEHICLE |
| 3714-0104 | CLEANERS AIR MOTOR VEHICLE |
| 3714-0105 | CONNECTING RODS MOTOR VEHICLE ENGINE |
| 3714-0106 | CRANKSHAFT ASSEMBLIES MOTOR VEHICLE |
| 3714-0107 | CYLINDER HEADS MOTOR VEHICLE |
| 3714-0108 | DIFFERENTIALS AND PARTS MOTOR VEHICLE |
| 3714-0109 | EXHAUST SYSTEMS AND PARTS MOTOR VEHICLE |
| 3714-0110 | FILTERS: OIL FUEL AND AIR MOTOR VEHICLE |
| 3714-0111 | FUEL PIPES MOTOR VEHICLE |
| 3714-0112 | FUEL PUMPS MOTOR VEHICLE |
| 3714-0113 | FUEL SYSTEMS AND PARTS MOTOR VEHICLE |
| 3714-0114 | GAS TANKS MOTOR VEHICLE |
| 3714-0115 | GOVERNORS MOTOR VEHICLE |
| 3714-0116 | LUBRICATION SYSTEMS AND PARTS MOTOR VEHICLE |
| 3714-0117 | MANIFOLDS MOTOR VEHICLE |
| 3714-0118 | MUFFLERS (EXHAUST) MOTOR VEHICLE |
| 3714-0119 | OIL PUMP MOTOR VEHICLE |
| 3714-0120 | OIL STRAINERS MOTOR VEHICLE |
| 3714-0121 | PROPANE CONVERSION EQUIPMENT MOTOR VEHICLE |
| 3714-0122 | RADIATORS AND RADIATOR SHELLS AND CORES MOTOR VEHICLE |
| 3714-0123 | REBUILDING ENGINES AND TRANSMISSIONS FACTORY BASIS |
| 3714-0124 | TIE RODS MOTOR VEHICLE |
| 3714-0125 | WATER PUMP MOTOR VEHICLE |
| 3714-0200 | MOTOR VEHICLE TRANSMISSIONS DRIVE ASSEMBLIES AND PARTS |
| 3714-0201 | ANTI-SWAY DEVICES MOTOR VEHICLE |
| 3714-0202 | AXLE HOUSINGS AND SHAFTS MOTOR VEHICLE |
| 3714-0203 | AXLES MOTOR VEHICLE |
| 3714-0204 | BALL JOINTS MOTOR VEHICLE |
| 3714-0205 | BEARINGS MOTOR VEHICLE |
| 3714-0206 | CLUTCHES MOTOR VEHICLE |
| 3714-0207 | DRIVE SHAFTS MOTOR VEHICLE |
| 3714-0208 | GEARS MOTOR VEHICLE |
| 3714-0209 | POWER TRANSMISSION EQUIPMENT MOTOR VEHICLE |
| 3714-0210 | REAR AXLE HOUSINGS MOTOR VEHICLE |
| 3714-0211 | TRANSMISSION HOUSINGS OR PARTS MOTOR VEHICLE |
| 3714-0212 | TRANSMISSIONS MOTOR VEHICLE |
| 3714-0213 | UNIVERSAL JOINTS MOTOR VEHICLE |
| 3714-0300 | MOTOR VEHICLE BODY COMPONENTS AND FRAME |
| 3714-0301 | BUMPERS AND BUMPERETTES MOTOR VEHICLE |
| 3714-0302 | FRAMES MOTOR VEHICLE |
| 3714-0303 | HOODS MOTOR VEHICLE |
| 3714-0304 | SHOCK ABSORBERS MOTOR VEHICLE |
| 3714-0305 | STEERING MECHANISMS MOTOR VEHICLE |
| 3714-0306 | SUN ROOFS MOTOR VEHICLE |
| 3714-0307 | TOPS MOTOR VEHICLE |
| 3714-0308 | WIND DEFLECTORS MOTOR VEHICLE |
| 3714-0309 | WINDSHIELD FRAMES MOTOR VEHICLE |
| 3714-0400 | MOTOR VEHICLE ELECTRICAL EQUIPMENT |
| 3714-0401 | AUTOMOTIVE WIRING HARNESS SETS |
| 3714-0402 | DEFROSTERS MOTOR VEHICLE |
| 3714-0403 | DIRECTIONAL SIGNALS MOTOR VEHICLE |
| 3714-0404 | HEATERS MOTOR VEHICLE |
| 3714-0405 | HORNS MOTOR VEHICLE |
| 3714-0406 | INSTRUMENT BOARD ASSEMBLIES MOTOR VEHICLE |
| 3714-0407 | THERMOSTATS MOTOR VEHICLE |
| 3714-0408 | WINDSHIELD WIPER SYSTEMS MOTOR VEHICLE |
| 3714-0409 | WIPERS WINDSHIELD MOTOR VEHICLE |
| 3714-0500 | MOTOR VEHICLE BRAKE SYSTEMS AND PARTS |
| 3714-0501 | AIR BRAKES MOTOR VEHICLE |
| 3714-0502 | BRAKE DRUMS MOTOR VEHICLE |
| 3714-0503 | VACUUM BRAKES MOTOR VEHICLE |
| 3714-0600 | MOTOR VEHICLE STEERING SYSTEMS AND PARTS |
| 3714-0601 | HYDRAULIC FLUID POWER PUMPS FOR AUTO STEERING MECHANISM |
| 3714-0602 | POWER STEERING EQUIPMENT MOTOR VEHICLE |
| 3714-0700 | MOTOR VEHICLE WHEELS AND PARTS |
| 3714-0701 | TIRE VALVE CORES |
| 3714-0702 | WHEEL RIMS MOTOR VEHICLE |
| 3714-0703 | WHEELS MOTOR VEHICLE |
| 3714-9901 | AIR CONDITIONER PARTS MOTOR VEHICLE |
| 3714-9902 | BOOSTER (JUMP-START) CABLES AUTOMOTIVE |
| 3714-9903 | DUMP TRUCK LIFTING MECHANISM |
| 3714-9904 | FIFTH WHEEL MOTOR VEHICLE |
| 3714-9905 | ICE SCRAPERS AND WINDOW BRUSHES MOTOR VEHICLE |
| 3714-9906 | PCV VALVES |
| 3714-9907 | SANDERS MOTOR VEHICLE SAFETY |
| 3714-9908 | THIRD AXLE ATTACHMENTS OR SIX WHEEL UNITS FOR MOTOR VEHICLES |
| 3714-9909 | TRAILER HITCHES MOTOR VEHICLE |
| 3714-9911 | PICKUP TRUCK BED LINERS |
| 3715-0000 | TRUCK TRAILERS |
| 3715-9901 | BUS TRAILERS TRACTOR TYPE |
| 3715-9902 | DEMOUNTABLE CARGO CONTAINERS |
| 3715-9903 | SEMITRAILERS FOR MISSILE TRANSPORTATION |
| 3715-9904 | SEMITRAILERS FOR TRUCK TRACTORS |
| 3715-9905 | TRAILER BODIES |
| 3715-9906 | TRAILERS OR VANS FOR TRANSPORTING HORSES |
| 3715-9907 | TRUCK TRAILER CHASSIS |
| 3716-0000 | MOTOR HOMES |
| 3716-9901 | RECREATIONAL VAN CONVERSION (SELF-PROPELLED) FACTORY BASIS |
| 3721-0000 | AIRCRAFT |
| 3721-0100 | MOTORIZED AIRCRAFT |
| 3721-0101 | AIRPLANES FIXED OR ROTARY WING |
| 3721-0102 | HELICOPTERS |
| 3721-0200 | NONMOTORIZED AND LIGHTER-THAN-AIR AIRCRAFT |
| 3721-0201 | AIRSHIPS |
| 3721-0202 | BALLOONS HOT AIR (AIRCRAFT) |
| 3721-0203 | BLIMPS |
| 3721-0204 | DIRIGIBLES |
| 3721-0205 | GLIDERS (AIRCRAFT) |
| 3721-0206 | HANG GLIDERS |
| 3721-9902 | RESEARCH AND DEVELOPMENT ON AIRCRAFT BY THE MANUFACTURER |
| 3724-0000 | AIRCRAFT ENGINES AND ENGINE PARTS |
| 3724-9901 | AIR SCOOPS AIRCRAFT |
| 3724-9902 | AIRFOILS AIRCRAFT ENGINE |
| 3724-9903 | COOLING SYSTEMS AIRCRAFT ENGINE |
| 3724-9904 | ENGINE HEATERS AIRCRAFT |
| 3724-9905 | ENGINE MOUNT PARTS AIRCRAFT |
| 3724-9906 | EXHAUST SYSTEMS AIRCRAFT |
| 3724-9907 | EXTERNAL POWER UNITS FOR HAND INERTIA STARTERS AIRCRAFT |
| 3724-9908 | JET ASSISTED TAKEOFF DEVICES (JATO) |
| 3724-9909 | LUBRICATING SYSTEMS AIRCRAFT |
| 3724-9911 | PUMPS AIRCRAFT ENGINE |
| 3724-9912 | RESEARCH AND DEVELOPMENT ON AIRCRAFT ENGINES AND PARTS |
| 3724-9913 | ROCKET MOTORS AIRCRAFT |
| 3724-9914 | STARTING VIBRATORS AIRCRAFT ENGINE |
| 3724-9915 | TURBINES AIRCRAFT TYPE |
| 3724-9916 | TURBO-SUPERCHARGERS AIRCRAFT |
| 3728-0000 | AIRCRAFT PARTS AND EQUIPMENT NEC |
| 3728-0100 | AIRCRAFT BODY AND WING ASSEMBLIES AND PARTS |
| 3728-0101 | AILERONS AIRCRAFT |
| 3728-0102 | AIRCRAFT BODY ASSEMBLIES AND PARTS |
| 3728-0103 | AIRFRAME ASSEMBLIES EXCEPT FOR GUIDED MISSILES |
| 3728-0104 | BODIES AIRCRAFT |
| 3728-0105 | ELEVATORS AIRCRAFT |
| 3728-0106 | EMPENNAGE (TAIL) ASSEMBLIES AND PARTS AIRCRAFT |
| 3728-0108 | FLAPS AIRCRAFT WING |
| 3728-0109 | FUEL TANKS AIRCRAFT |
| 3728-0110 | FUSELAGE ASSEMBLY AIRCRAFT |
| 3728-0111 | NACELLES AIRCRAFT |
| 3728-0112 | PONTOONS AIRCRAFT |
| 3728-0113 | RUDDERS AIRCRAFT |
| 3728-0115 | WING ASSEMBLIES AND PARTS AIRCRAFT |
| 3728-0200 | AIRCRAFT PROPELLERS AND ASSOCIATED EQUIPMENT |
| 3728-0201 | ACCUMULATORS AIRCRAFT PROPELLER |
| 3728-0202 | ADAPTER ASSEMBLIES HYDROMATIC PROPELLER |
| 3728-0203 | AIRCRAFT POWER TRANSMISSION EQUIPMENT |
| 3728-0204 | BLADES AIRCRAFT PROPELLER: METAL OR WOOD |
| 3728-0205 | GEARS AIRCRAFT POWER TRANSMISSION |
| 3728-0206 | GOVERNORS AIRCRAFT PROPELLER FEATHERING |
| 3728-0207 | HUBS AIRCRAFT PROPELLER |
| 3728-0208 | PROPELLER ALIGNING TABLES |
| 3728-0209 | PUMPS PROPELLER FEATHERING |
| 3728-0210 | ROTO-BLADES FOR HELICOPTERS |
| 3728-0211 | SPINNERS AIRCRAFT PROPELLER |
| 3728-0300 | AIRCRAFT LANDING ASSEMBLIES AND BRAKES |
| 3728-0301 | AIRCRAFT ARRESTING DEVICE SYSTEM |
| 3728-0302 | AIRPLANE BRAKE EXPANDERS |
| 3728-0303 | ALIGHTING (LANDING GEAR) ASSEMBLIES AIRCRAFT |
| 3728-0304 | BRAKES AIRCRAFT |
| 3728-0305 | DIVE BRAKES AIRCRAFT |
| 3728-0306 | LANDING SKIS AND TRACKS AIRCRAFT |
| 3728-0307 | WHEELS AIRCRAFT |
| 3728-0400 | MILITARY AIRCRAFT EQUIPMENT AND ARMAMENT |
| 3728-0401 | AIRCRAFT ARMAMENT EXCEPT GUNS |
| 3728-0402 | BOMB RACKS AIRCRAFT |
| 3728-0404 | COUNTERMEASURE DISPENSERS AIRCRAFT |
| 3728-0500 | AIRCRAFT TRAINING EQUIPMENT |
| 3728-0501 | LINK TRAINERS (AIRCRAFT TRAINING MECHANISMS) |
| 3728-0502 | TARGET DRONES |
| 3728-0503 | TARGETS TRAILER TYPE: AIRCRAFT |
| 3728-0504 | TOW TARGETS |
| 3728-9901 | AIRCRAFT ASSEMBLIES SUBASSEMBLIES AND PARTS NEC |
| 3728-9902 | BEACHING GEAR AIRCRAFT |
| 3728-9903 | DEICING EQUIPMENT AIRCRAFT |
| 3728-9904 | DUSTING AND SPRAYING EQUIPMENT AIRCRAFT |
| 3728-9905 | DYNETRIC BALANCING STANDS AIRCRAFT |
| 3728-9907 | OXYGEN SYSTEMS AIRCRAFT |
| 3728-9908 | PANEL ASSEMBLY (HYDROMATIC PROPELLER TEST STANDS) AIRCRAFT |
| 3728-9909 | R AND D BY MANUF. AIRCRAFT PARTS AND AUXILIARY EQUIPMENT |
| 3728-9910 | REFUELING EQUIPMENT FOR USE IN FLIGHT AIRPLANE |
| 3728-9911 | SEAT EJECTOR DEVICES AIRCRAFT |
| 3731-0000 | SHIPBUILDING AND REPAIRING |
| 3731-0100 | COMMERCIAL CARGO SHIPS BUILDING AND REPAIRING |
| 3731-0101 | BARGES BUILDING AND REPAIRING |
| 3731-0102 | CARGO VESSELS BUILDING AND REPAIRING |
| 3731-0103 | FIREBOATS BUILDING AND REPAIRING |
| 3731-0104 | FISHING VESSELS LARGE: BUILDING AND REPAIRING |
| 3731-0105 | HYDROFOIL VESSELS |
| 3731-0106 | LIGHTERS MARINE: BUILDING AND REPAIRING |
| 3731-0107 | LIGHTHOUSE TENDERS BUILDING AND REPAIRING |
| 3731-0108 | SAILING VESSELS COMMERCIAL: BUILDING AND REPAIRING |
| 3731-0111 | TANKERS BUILDING AND REPAIRING |
| 3731-0112 | TENDERS SHIPS: BUILDING AND REPAIRING |
| 3731-0113 | TOWBOATS BUILDING AND REPAIRING |
| 3731-0114 | TRAWLERS BUILDING AND REPAIRING |
| 3731-0115 | TUGBOATS BUILDING AND REPAIRING |
| 3731-0200 | MILITARY SHIPS BUILDING AND REPAIRING |
| 3731-0201 | COMBAT VESSELS BUILDING AND REPAIRING |
| 3731-0202 | LANDING SHIPS BUILDING AND REPAIRING |
| 3731-0203 | OFFSHORE SUPPLY BOATS BUILDING AND REPAIRING |
| 3731-0204 | PATROL BOATS BUILDING AND REPAIRING |
| 3731-0205 | SUBMARINE TENDERS BUILDING AND REPAIRING |
| 3731-0206 | SUBMARINES BUILDING AND REPAIRING |
| 3731-0207 | TRANSPORT VESSELS TROOP: BUILDING AND REPAIRING |
| 3731-0300 | COMMERCIAL PASSENGER SHIPS BUILDING AND REPAIRING |
| 3731-0301 | CREW BOATS BUILDING AND REPAIRING |
| 3731-0302 | FERRYBOATS BUILDING AND REPAIRING |
| 3731-9901 | DREDGES BUILDING AND REPAIRING |
| 3731-9902 | DRILLING AND PRODUCTION PLATFORMS FLOATING (OIL AND GAS) |
| 3731-9903 | DRYDOCKS FLOATING |
| 3731-9904 | MARINE RIGGING |
| 3731-9905 | RADAR TOWERS FLOATING |
| 3731-9906 | SUBMERSIBLE MARINE ROBOTS MANNED OR UNMANNED |
| 3732-0000 | BOATBUILDING AND REPAIRING |
| 3732-0100 | MOTORIZED BOAT BUILDING AND REPAIRING |
| 3732-0101 | FISHING BOATS: LOBSTER CRAB OYSTER ETC.: SMALL |
| 3732-0102 | HOUSEBOATS BUILDING AND REPAIRING |
| 3732-0103 | HYDROFOIL BOATS |
| 3732-0104 | JET SKIS |
| 3732-0105 | MOTORBOATS INBOARD OR OUTBOARD: BUILDING AND REPAIRING |
| 3732-0106 | TENDERS (SMALL MOTOR CRAFT) BUILDING AND REPAIRING |
| 3732-0200 | NON-MOTORIZED BOAT BUILDING AND REPAIRING |
| 3732-0201 | CANOES BUILDING AND REPAIRING |
| 3732-0202 | DINGHIES BUILDING AND REPAIRING |
| 3732-0203 | DORIES BUILDING AND REPAIRING |
| 3732-0204 | ICEBOATS BUILDING AND REPAIRING |
| 3732-0205 | KAYAKS BUILDING AND REPAIRING |
| 3732-0206 | LIFE RAFTS NONINFLATABLE: RUBBER OR PLASTIC |
| 3732-0207 | LIFEBOATS BUILDING AND REPAIRING |
| 3732-0208 | ROWBOATS BUILDING AND REPAIRING |
| 3732-0209 | SAILBOATS BUILDING AND REPAIRING |
| 3732-0210 | SKIFFS BUILDING AND REPAIRING |
| 3732-9901 | BOAT KITS NOT MODELS |
| 3732-9902 | BOATS FIBERGLASS: BUILDING AND REPAIRING |
| 3732-9903 | BOATS RIGID: PLASTICS |
| 3732-9904 | PONTOONS EXCEPT AIRCRAFT AND INFLATABLE |
| 3732-9905 | YACHTS BUILDING AND REPAIRING |
| 3743-0000 | RAILROAD EQUIPMENT |
| 3743-0100 | RAILROAD EQUIPMENT EXCEPT LOCOMOTIVES |
| 3743-0101 | BRAKES AIR AND VACUUM: RAILWAY |
| 3743-0102 | DINING CARS AND EQUIPMENT |
| 3743-0103 | FREIGHT CARS AND EQUIPMENT |
| 3743-0104 | HEATING UNITS FOR RAILROAD CARS |
| 3743-0105 | LUBRICATION SYSTEMS LOCOMOTIVE |
| 3743-0106 | RAILROAD CAR REBUILDING |
| 3743-0107 | RAILWAY MAINTENANCE CARS |
| 3743-0108 | RAILWAY MOTOR CARS |
| 3743-0110 | TANK FREIGHT CARS AND CAR EQUIPMENT |
| 3743-0111 | TRAIN CARS AND EQUIPMENT FREIGHT OR PASSENGER |
| 3743-0200 | INTERURBAN CARS AND CAR EQUIPMENT |
| 3743-0202 | RAPID TRANSIT CARS AND EQUIPMENT |
| 3743-0203 | STREETCARS AND CAR EQUIPMENT |
| 3743-0204 | TRACKLESS TROLLEY BUSES |
| 3743-0206 | TROLLEY RETRIEVERS |
| 3743-0300 | LOCOMOTIVES AND PARTS |
| 3743-0301 | ENGINES STEAM (LOCOMOTIVE) |
| 3743-0302 | INDUSTRIAL LOCOMOTIVES AND PARTS |
| 3743-0303 | MINING LOCOMOTIVES AND PARTS ELECTRIC OR NONELECTRIC |
| 3743-0304 | RAILROAD LOCOMOTIVES AND PARTS ELECTRIC OR NONELECTRIC |
| 3743-0305 | SWITCHING LOCOMOTIVES AND PARTS ELECTRIC AND NONELECTRIC |
| 3743-0306 | TENDERS LOCOMOTIVE |
| 3751-0000 | MOTORCYCLES BICYCLES AND PARTS |
| 3751-0100 | MOTORCYCLES AND RELATED PARTS |
| 3751-0101 | MOPEDS AND PARTS |
| 3751-0102 | MOTOR SCOOTERS AND PARTS |
| 3751-0103 | MOTORCYCLE ACCESSORIES |
| 3751-0200 | BICYCLES AND RELATED PARTS |
| 3751-0201 | BRAKES FRICTION CLUTCH AND OTHER: BICYCLE |
| 3751-9901 | FRAMES MOTORCYCLE AND BICYCLE |
| 3751-9902 | GEARS MOTORCYCLE AND BICYCLE |
| 3751-9903 | HANDLE BARS MOTORCYCLE AND BICYCLE |
| 3751-9904 | SADDLES AND SEAT POSTS MOTORCYCLE AND BICYCLE |
| 3761-0000 | GUIDED MISSILES AND SPACE VEHICLES |
| 3761-9901 | BALLISTIC MISSILES COMPLETE |
| 3761-9902 | GUIDED MISSILES AND SPACE VEHICLES RESEARCH AND DEVELOPMENT |
| 3761-9903 | GUIDED MISSILES COMPLETE |
| 3761-9904 | ROCKETS SPACE AND MILITARY COMPLETE |
| 3761-9905 | SPACE VEHICLES COMPLETE |
| 3764-0000 | SPACE PROPULSION UNITS AND PARTS |
| 3764-9901 | ENGINES AND ENGINE PARTS GUIDED MISSILE |
| 3764-9902 | GUIDED MISSILE AND SPACE VEHICLE ENGINES RESEARCH & DEVEL. |
| 3764-9903 | PROPULSION UNITS FOR GUIDED MISSILES AND SPACE VEHICLES |
| 3764-9904 | ROCKET MOTORS GUIDED MISSILES |
| 3769-0000 | SPACE VEHICLE EQUIPMENT NEC |
| 3769-9903 | CASINGS MISSILES AND MISSILE COMPONENTS: STORAGE |
| 3769-9904 | GUIDED MISSILE AND SPACE VEHICLE PARTS AND AUX. EQUIP. R&D |
| 3792-0000 | TRAVEL TRAILERS AND CAMPERS |
| 3792-9901 | AUTOMOBILE HOUSE TRAILER CHASSIS |
| 3792-9902 | CAMPERS FOR MOUNTING ON TRUCKS |
| 3792-9903 | CAMPING TRAILERS AND CHASSIS |
| 3792-9904 | HOUSE TRAILERS EXCEPT AS PERMANENT DWELLINGS |
| 3792-9905 | PICKUP COVERS CANOPIES OR CAPS |
| 3792-9906 | TENT-TYPE CAMPING TRAILERS |
| 3792-9907 | TRAILER COACHES AUTOMOBILE |
| 3792-9908 | TRAVEL TRAILER CHASSIS |
| 3792-9909 | TRUCK CAMPERS (SLIDE-IN) |
| 3795-0000 | TANKS AND TANK COMPONENTS |
| 3795-9901 | AMPHIBIAN TANKS MILITARY |
| 3795-9902 | SPECIALIZED TANK COMPONENTS MILITARY |
| 3795-9903 | TANK RECOVERY VEHICLES |
| 3795-9904 | TANKS MILITARY INCLUDING FACTORY REBUILDING |
| 3799-0000 | TRANSPORTATION EQUIPMENT NEC |
| 3799-0100 | TRAILERS AND TRAILER EQUIPMENT |
| 3799-0101 | AUTOMOBILE TRAILER CHASSIS |
| 3799-0102 | BOAT TRAILERS |
| 3799-0103 | HORSE TRAILERS EXCEPT FIFTH-WHEEL TYPE |
| 3799-0104 | TOWING BARS AND SYSTEMS |
| 3799-0105 | TRAILER HITCHES |
| 3799-0200 | RECREATIONAL VEHICLES |
| 3799-0201 | ALL TERRAIN VEHICLES (ATV) |
| 3799-0202 | ELECTROCARS FOR TRANSPORTING GOLFERS |
| 3799-0203 | GO-CARTS EXCEPT CHILDREN’S |
| 3799-0204 | GOLF CARTS POWERED |
| 3799-0205 | SNOWMOBILES |
| 3799-0300 | OFF-ROAD AUTOMOBILES EXCEPT RECREATIONAL VEHICLES |
| 3799-0301 | CADDY CARS |
| 3799-0302 | CARS OFF-HIGHWAY: ELECTRIC |
| 3799-0303 | MIDGET AUTOS POWER DRIVEN |
| 3799-0400 | PUSHCARTS AND WHEELBARROWS |
| 3799-0401 | PUSHCARTS |
| 3799-0402 | WHEELBARROWS |
| 3799-9901 | CARRIAGES HORSE DRAWN |
| 3799-9902 | SKI LIFTS TOWS OR GONDOLAS |
