Includes
Agricultural Tractors; High Speed Tractors; Industrial Tractors.

Excludes
Aircraft Towing Tractors and Crashed Aircraft Moving Tractors (FSC Class 1740); Aircraft Towing-Power Servicing Tractors (FSC Class 1730); Warehouse Tractors (FSC Class 3930).

Notes
This class includes only complete wheeled tractors, and chassis therefor. Any end items, assemblies, parts, attachments, or accessories, other than complete chassis, for use in or on wheeled tractors, are classified in classes other than this class.

Possible NAICS Codes
333111 – Farm Machinery and Equipment Manufacturing
333112 – Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing
333120 – Construction Machinery Manufacturing
333922 – Conveyor and Conveying Equipment Manufacturing
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
336110 – Automobile and Light Duty Motor Vehicle Manufacturing
423820 – Farm and Garden Machinery and Equipment Merchant Wholesalers
444230 – Outdoor Power Equipment Retailers
339920 – Sporting and Athletic Goods Manufacturing
423830 – Industrial Machinery and Equipment Merchant Wholesalers

Includes
Hayrakers; Mowers.

Excludes
Mower Attachments (FSC 3750); Sickle Bar Attachments (FSC 3750).

Possible NAICS Codes
333111 – Farm Machinery and Equipment Manufacturing
333112 – Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing
333120 – Construction Machinery Manufacturing
423820 – Farm and Garden Machinery and Equipment Merchant Wholesalers
336110 – Automobile and Light Duty Motor Vehicle Manufacturing
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
444230 – Outdoor Power Equipment Retailers
333922 – Conveyor and Conveying Equipment Manufacturing

Includes
Harrows; Plows; Seed Drills; Seeder Attachments; Sprayers.

Possible NAICS Codes
333111 – Farm Machinery and Equipment Manufacturing
333112 – Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing
333120 – Construction Machinery Manufacturing
115112 – Soil Preparation, Planting, and Cultivating
423820 – Farm and Garden Machinery and Equipment Merchant Wholesalers
336992 – Military Armored Vehicle, Tank, and Tank Component Manufacturing
333922 – Conveyor and Conveying Equipment Manufacturing
532412 – Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
336110 – Automobile and Light Duty Motor Vehicle Manufacturing

Includes
Angledozers; Augers; Backhoes; Bullclams; Bulldozer-Shovels; Cranes; Grubbers; Loaders; Rakes; Rippers; Rollers; Scarifiers; Snow Removal Units; Snowplowes; Sweepers; Treedozers.

Possible NAICS Codes
333120 – Construction Machinery Manufacturing
333111 – Farm Machinery and Equipment Manufacturing
333618 – Other Engine Equipment Manufacturing
423830 – Industrial Machinery and Equipment Merchant Wholesalers
333112 – Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing
333612 – Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing
336390 – Other Motor Vehicle Parts Manufacturing
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
336110 – Automobile and Light Duty Motor Vehicle Manufacturing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing

Description
Tractors, Full Tracked, Low Speed

Excludes
High Speed Tractors (FSC Class 2430 Armored Dozer-Scraper Combination Tractors (FSC Class 2350).

Notes
This class includes only complete low speed, full track tractors, and chassis therefor. Any end items, assemblies, parts, attachments, or accessories, other than complete chassis, for use in or on low speed, full track tractors are classified in classes other than this class.

Possible NAICS Codes
333111 – Farm Machinery and Equipment Manufacturing
333120 – Construction Machinery Manufacturing
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
333112 – Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing
336110 – Automobile and Light Duty Motor Vehicle Manufacturing
333922 – Conveyor and Conveying Equipment Manufacturing
336999 – All Other Transportation Equipment Manufacturing
444140 – Hardware Retailers
339920 – Sporting and Athletic Goods Manufacturing

Includes
Garden Tractors, Walking Type; Lawn Mowers, Powered and Nonpowered; Hedge Trimmers; Lawn Seeders; Fertilizer Spreaders; Gardening Rakes, Forks, Hoes, and Other Garden Tools.

Possible NAICS Codes
333112 – Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing
333111 – Farm Machinery and Equipment Manufacturing
561730 – Landscaping Services
423820 – Farm and Garden Machinery and Equipment Merchant Wholesalers
333922 – Conveyor and Conveying Equipment Manufacturing
444140 – Hardware Retailers
333120 – Construction Machinery Manufacturing
811411 – Home and Garden Equipment Repair and Maintenance
444230 – Outdoor Power Equipment Retailers
336110 – Automobile and Light Duty Motor Vehicle Manufacturing

Includes
Scrapers; Ditchers; Loaders; Graders; Special Construction Type Earth and Rock Hauling Trucks and Trailers, Special Individual Work and Power Sections of Construction Equipment with a quick connect/disconnect capability. The Power Section is designed to be coupled with a Work Section to form a functional piece of Construction Equipment.

Excludes
Standard Tractors (FSG 24); Trailers (FSC 2330); Trucks (FSC 2320).

Possible NAICS Codes
333120 – Construction Machinery Manufacturing
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
333618 – Other Engine Equipment Manufacturing
423810 – Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers
333111 – Farm Machinery and Equipment Manufacturing
532412 – Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing
336211 – Motor Vehicle Body Manufacturing
336120 – Heavy Duty Truck Manufacturing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing

Possible NAICS Codes
333111 – Farm Machinery and Equipment Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
423820 – Farm and Garden Machinery and Equipment Merchant Wholesalers
334419 – Other Electronic Component Manufacturing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
332323 – Ornamental and Architectural Metal Work Manufacturing
332313 – Plate Work Manufacturing
332312 – Fabricated Structural Metal Manufacturing
326199 – All Other Plastics Product Manufacturing
813910 – Business Associations

Includes
Atomizers; Delousing Outfits; Dusters; Fly swatters; Flypaper; Fog Generators; Sprayers; Traps.

Excludes
Self Pressurized Spray Kits (FSC 4940).

Possible NAICS Codes
333111 – Farm Machinery and Equipment Manufacturing
325320 – Pesticide and Other Agricultural Chemical Manufacturing
333310 – Commercial and Service Industry Machinery Manufacturing
333112 – Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing
561710 – Exterminating and Pest Control Services
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
332618 – Other Fabricated Wire Product Manufacturing
114210 – Hunting and Trapping
333922 – Conveyor and Conveying Equipment Manufacturing
332510 – Hardware Manufacturing

Includes
Panel, Delivery and Pick Up Trucks, Tactical and Administrative Military Cargo Carrying Vehicles, including Wheel Mounted Amphibian Vehicles; Truck Tractor and Trailer Combinations; Armored Cars.

Excludes
Fire Trucks; Special Construction Type Earth and Rock Hauling Trucks; Motorized Air Compressors; Motorized Concrete Mixers; Construction Specialized Machinery Generally; Specially designed trucks for use in and around, airfields, hangars, and warehouses; Tracked and Halftracked Vehicles.

Notes
This class includes only complete wheel mounted trucks and truck tractors, and chassis therefore. Any end items, assemblies, parts, attachments, or accessories other than complete chassis, for use in or on such trucks or truck tractors are classified in classes other than this class. The combined chassis and body of a special purpose truck, such as a machine shop, mobile laundry, or dental laboratory, is classified in this class. The complete mobile unit, consisting of chassis, body, and additional equipment, as in an equipped truck mounted machine shop, is excluded from this class.

Possible NAICS Codes
336110 – Automobile and Light Duty Motor Vehicle Manufacturing
332994 – Small Arms, Ordnance, and Ordnance Accessories Manufacturing
332722 – Bolt, Nut, Screw, Rivet, and Washer Manufacturing
336992 – Military Armored Vehicle, Tank, and Tank Component Manufacturing
336120 – Heavy Duty Truck Manufacturing
332618 – Other Fabricated Wire Product Manufacturing
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
332510 – Hardware Manufacturing
336211 – Motor Vehicle Body Manufacturing
333120 – Construction Machinery Manufacturing

Description
Maintenance, Repair and Rebuilding of Equipment: Agricultural Machinery and Equipment

Possible NAICS Codes
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
333111 – Farm Machinery and Equipment Manufacturing
811411 – Home and Garden Equipment Repair and Maintenance
238990 – All Other Specialty Trade Contractors
334516 – Analytical Laboratory Instrument Manufacturing
811210 – Electronic and Precision Equipment Repair and Maintenance
423820 – Farm and Garden Machinery and Equipment Merchant Wholesalers
333248 – All Other Industrial Machinery Manufacturing
811114 – Specialized Automotive Repair
221310 – Water Supply and Irrigation Systems

Includes
Asphalt Elevators; Asphalt Heaters; Asphalt Kettles; Asphalt Transfer Equipment; Batching Plants; Stabilizing and Compacting Equipment; Concrete Mixers (All Types); Concrete Vibrators; Bituminous and Concrete Pavers; Asphalt Distributors; Sheepsfoot Rollers; Rooters; Rippers; Pile Drivers; Bitumen Heaters; Cable Laying, Lashing, Spinning, and Reeling Equipment.

Excludes
Earth Moving and Excavating Equipment (FSC 3805 & 3810); Pile Driving Attachments for Cranes and Crane-Shovels (FSC 3815); Special Individual Work and Power Sections of Construction Equipment with a quick connect/disconnect capability (FSC 3805)

Possible NAICS Codes
333120 – Construction Machinery Manufacturing
532412 – Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing
423830 – Industrial Machinery and Equipment Merchant Wholesalers
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
444140 – Hardware Retailers
333111 – Farm Machinery and Equipment Manufacturing
212321 – Construction Sand and Gravel Mining
423810 – Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers
336110 – Automobile and Light Duty Motor Vehicle Manufacturing
236210 – Industrial Building Construction

Includes
Communication Wire Dispenser Fabricating Machinery; Specialized Logging Equipment; Petroleum Refinery Machinery; Shoemaking Machinery; Production Type Impregnating Equipment.

Excludes
Opthalmic Lens Cutting and Grinding Machinery; Clothing Impregnating Equipment.

Possible NAICS Codes
333248 – All Other Industrial Machinery Manufacturing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
333310 – Commercial and Service Industry Machinery Manufacturing
332710 – Machine Shops
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
334516 – Analytical Laboratory Instrument Manufacturing
333517 – Machine Tool Manufacturing
334513 – Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
423830 – Industrial Machinery and Equipment Merchant Wholesalers
334519 – Other Measuring and Controlling Device Manufacturing

Includes
Laboratory Glassware; Laboratory Funnels; Laboratory Furnaces; Glass Beads; Laboratory White Sand; Litmus Paper; Paper Filters; Insect Transfixion Pins; Laboratory Glass Wool; Laboratory Furniture, except Dental Laboratory.

Excludes
Instruments covered by other classes in group 66; Dental Laboratory Equipment; Laboratory Scales and Balances; In Vitro Diagnostic Substances and Reagents.

Possible NAICS Codes
423450 – Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
334516 – Analytical Laboratory Instrument Manufacturing
339999 – All Other Miscellaneous Manufacturing
339112 – Surgical and Medical Instrument Manufacturing

Includes
Sidecars; Tricycles.

Excludes
Children's Wheeled Goods.

Notes
This class includes only complete motorcycles, complete motor scooters, and complete bicycles. End items, assemblies, parts, attachments, or accessories for use in or on motorcycles, motor scooters, or bicycles are classified in classes other than this class.

Possible NAICS Codes
336110 – Automobile and Light Duty Motor Vehicle Manufacturing
336999 – All Other Transportation Equipment Manufacturing
336991 – Motorcycle, Bicycle, and Parts Manufacturing
441227 – Motorcycle, ATV, and All Other Motor Vehicle Dealers
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
339920 – Sporting and Athletic Goods Manufacturing
441210 – Recreational Vehicle Dealers
333120 – Construction Machinery Manufacturing