Includes
Windlasses; Capstans; Ore Bridges; Gypsies; Warehouse Cranes; Wharf Cranes, Mobile or Fixed; Overhead Traveling Cranes.

Excludes
Crane-Shovels (FSC 3810); Barge Mounted Cranes (FSC 1935); Winches for Integral Mounting on Trucks or Tractors (FSC 3830); Locomotive Cranes (FSC 2230).

Possible NAICS Codes
333923 – Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
333248 – All Other Industrial Machinery Manufacturing
332722 – Bolt, Nut, Screw, Rivet, and Washer Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
532490 – Other Commercial and Industrial Machinery and Equipment Rental and Leasing
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
333120 – Construction Machinery Manufacturing
332510 – Hardware Manufacturing

Excludes
Load Chain; Chain and Metal Rope Fittings; Wire Rope; Hoists; Ship Rigging.

Possible NAICS Codes
333923 – Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
339999 – All Other Miscellaneous Manufacturing
332618 – Other Fabricated Wire Product Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
488190 – Other Support Activities for Air Transportation
314994 – Rope, Cordage, Twine, Tire Cord, and Tire Fabric Mills
336211 – Motor Vehicle Body Manufacturing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing

Includes
Steering Gears and Controls; Boat Davits.

Possible NAICS Codes
333923 – Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
336611 – Ship Building and Repairing
336411 – Aircraft Manufacturing
314994 – Rope, Cordage, Twine, Tire Cord, and Tire Fabric Mills
336612 – Boat Building
332216 – Saw Blade and Handtool Manufacturing

Includes
Sails; Chain Ladders; Rope Ladders; Marine Furniture.

Possible NAICS Codes
336611 – Ship Building and Repairing
441222 – Boat Dealers
332322 – Sheet Metal Work Manufacturing
333618 – Other Engine Equipment Manufacturing
333923 – Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
332911 – Industrial Valve Manufacturing
332321 – Metal Window and Door Manufacturing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
333415 – Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing

Description
Miscellaneous Materials Handling Equipment.

Includes
Skids; Pallets

Excludes
Airfield Engine Transport Skids.

Possible NAICS Codes
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
332323 – Ornamental and Architectural Metal Work Manufacturing
333922 – Conveyor and Conveying Equipment Manufacturing
333923 – Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
325211 – Plastics Material and Resin Manufacturing
321920 – Wood Container and Pallet Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
423830 – Industrial Machinery and Equipment Merchant Wholesalers
333120 – Construction Machinery Manufacturing

Description
Warehouse Truck and Tractors, Self-Propelled

Includes
Tug Jockeys; Fork Lift Trucks; Platform Truck; Straddle Trucks.

Possible NAICS Codes
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
423830 – Industrial Machinery and Equipment Merchant Wholesalers
336110 – Automobile and Light Duty Motor Vehicle Manufacturing
333923 – Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
326122 – Plastics Pipe and Pipe Fitting Manufacturing
333120 – Construction Machinery Manufacturing
336211 – Motor Vehicle Body Manufacturing
336212 – Truck Trailer Manufacturing
333618 – Other Engine Equipment Manufacturing
332323 – Ornamental and Architectural Metal Work Manufacturing

Includes
Cranes; Crane-Semitractors; Crane Shovels; Crane-Tractors.

Excludes
Barge Mounted Cranes (FSC 1935); Locomotive Cranes (FSC 2230).

Possible NAICS Codes
333923 – Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
333120 – Construction Machinery Manufacturing
423830 – Industrial Machinery and Equipment Merchant Wholesalers
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
333618 – Other Engine Equipment Manufacturing
238990 – All Other Specialty Trade Contractors
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
532412 – Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing
237990 – Other Heavy and Civil Engineering Construction
336110 – Automobile and Light Duty Motor Vehicle Manufacturing

Description
Materials Handling Equipment, Nonself- Propelled

Includes
Dolly Trucks; Pushcarts; Handcarts; Wheelbarrows; Hand Trucks; Materials Handling Trailers.

Excludes
Conveyors.

Possible NAICS Codes
423830 – Industrial Machinery and Equipment Merchant Wholesalers
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
333922 – Conveyor and Conveying Equipment Manufacturing
333923 – Overhead Traveling Crane, Hoist, and Monorail System Manufacturing

Description
Maintenance, Repair and Rebuilding of Equipment: Ship and Marine Equipment

Possible NAICS Codes
336611 – Ship Building and Repairing
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
811210 – Electronic and Precision Equipment Repair and Maintenance
333618 – Other Engine Equipment Manufacturing
541330 – Engineering Services
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
561990 – All Other Support Services
333923 – Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
488390 – Other Support Activities for Water Transportation
332313 – Plate Work Manufacturing

Description
Facilities Operations Support Services

Possible NAICS Codes
561210 – Facilities Support Services
561730 – Landscaping Services
561720 – Janitorial Services
238220 – Plumbing, Heating, and Air-Conditioning Contractors
561990 – All Other Support Services
238290 – Other Building Equipment Contractors

Description
Maintenance, Repair and Rebuilding of Equipment: Materials Handling Equipment

Possible NAICS Codes
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
238290 – Other Building Equipment Contractors
333921 – Elevator and Moving Stairway Manufacturing
561210 – Facilities Support Services
333923 – Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
811210 – Electronic and Precision Equipment Repair and Maintenance
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
332813 – Electroplating, Plating, Polishing, Anodizing, and Coloring
333993 – Packaging Machinery Manufacturing
811198 – All Other Automotive Repair and Maintenance

Includes
Backhoes; Buckets; Dippers; Fairleads; Gantries; Grapples; Lifting Magnets; Shovels; Wrecking Balls.

Possible NAICS Codes
333618 – Other Engine Equipment Manufacturing
333120 – Construction Machinery Manufacturing
333923 – Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
423830 – Industrial Machinery and Equipment Merchant Wholesalers
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
332994 – Small Arms, Ordnance, and Ordnance Accessories Manufacturing
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
334519 – Other Measuring and Controlling Device Manufacturing
333515 – Cutting Tool and Machine Tool Accessory Manufacturing

Includes
Attachments for Tanks, Self-propelled Weapons, and High Speed Tractors; A-frames and Winches specifically designed for truck mounting; Cranes and Crane Booms for Wrecker Trucks.

Possible NAICS Codes
336992 – Military Armored Vehicle, Tank, and Tank Component Manufacturing
336390 – Other Motor Vehicle Parts Manufacturing
333310 – Commercial and Service Industry Machinery Manufacturing
332510 – Hardware Manufacturing
333618 – Other Engine Equipment Manufacturing
336320 – Motor Vehicle Electrical and Electronic Equipment Manufacturing
423860 – Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers
336999 – All Other Transportation Equipment Manufacturing
336211 – Motor Vehicle Body Manufacturing
333120 – Construction Machinery Manufacturing

Includes
Masts; Kingposts; Sail Booms; Shipborne Booms not attached to Cranes and Derricks.

Excludes
Tackle Blocks.

Possible NAICS Codes
333923 – Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
336214 – Travel Trailer and Camper Manufacturing
314994 – Rope, Cordage, Twine, Tire Cord, and Tire Fabric Mills
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
336611 – Ship Building and Repairing
332618 – Other Fabricated Wire Product Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
336612 – Boat Building
336212 – Truck Trailer Manufacturing
332312 – Fabricated Structural Metal Manufacturing

Includes
Energizers; Engine Preheaters; Mooring Assemblies; Wheel Chocks; Beaching Equipment; Aileron, Elevator, and Rudder Locks; Passenger Loading Ramps; Maintenance Platforms; Aircraft Maintenance and Boarding Ladders; Aircraft Maintenance Slings and Hoists; Aircraft Fin Tilting Jacks; Airfield Specialized Lift Trucks and Trailers; Fitted Covers for Airframe Components; Aircraft Engine Covers.

Excludes
Airfield Specialized Trucks and Trailers designed primarily for transporting aircraft assemblies (FSC 1740); Maintenance Stands designed for support of aircraft assemblies during repair or overhaul (FSC 4920); Test Stands (FSC 4920); General Purpose Jacks (FSC 5120); Slings (FSC 3940), and Hoists (FSC 3950); Trailers (FSC 2330), Liquid Oxygen, Aircraft Servicing (FSC 1660).

Notes
This class excludes "vehicular components" such as those listed under FSCs 2520, 2530, 2540, 2590.

Possible NAICS Codes
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
333519 – Rolling Mill and Other Metalworking Machinery Manufacturing
336411 – Aircraft Manufacturing
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
488190 – Other Support Activities for Air Transportation