Includes
Prefabricated Panels; Inflatable Shelters; Metal Screens and Metal Windows.

Possible NAICS Codes
332311 – Prefabricated Metal Building and Component Manufacturing
332312 – Fabricated Structural Metal Manufacturing
321992 – Prefabricated Wood Building Manufacturing
562991 – Septic Tank and Related Services
336412 – Aircraft Engine and Engine Parts Manufacturing
337127 – Institutional Furniture Manufacturing
531120 – Lessors of Nonresidential Buildings (except Miniwarehouses)
321991 – Manufactured Home (Mobile Home) Manufacturing
238990 – All Other Specialty Trade Contractors
327390 – Other Concrete Product Manufacturing

Includes
Door Frames; Window Frames; Window Sashes; Eave Troughs (gutters); Gratings; Grilles, Shutters; Fixed Fire Escapes; Mounted Partitions.

Excludes
Plumbing and Associated Components such as Sinks; Wallboard and Items Classified as Furniture.

Notes
Items specified as Wooden are classified in FSC 5520.

Possible NAICS Codes
326122 – Plastics Pipe and Pipe Fitting Manufacturing
444180 – Other Building Material Dealers
332321 – Metal Window and Door Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
332311 – Prefabricated Metal Building and Component Manufacturing
236220 – Commercial and Institutional Building Construction
321992 – Prefabricated Wood Building Manufacturing
238290 – Other Building Equipment Contractors
332510 – Hardware Manufacturing
332322 – Sheet Metal Work Manufacturing

Includes
Bleachers; Grandstands.

Possible NAICS Codes
423310 – Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
423610 – Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
331110 – Iron and Steel Mills and Ferroalloy Manufacturing
332311 – Prefabricated Metal Building and Component Manufacturing
332312 – Fabricated Structural Metal Manufacturing

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
238160 – Roofing Contractors
236210 – Industrial Building Construction
238990 – All Other Specialty Trade Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
237990 – Other Heavy and Civil Engineering Construction
238220 – Plumbing, Heating, and Air-Conditioning Contractors

Includes
GENERAL PURPOSE, DRY BULK, AMMUNITION GRADE, NAMED CARGO, THERMAL, OPEN-TOP, PLATFORM, TANK AND AIR/SURFACE CONTAINERS.

Excludes
SHIPPING AND STORAGE REUSABLE/REPAIRABLE CONTAINERS SPECIALLY DESIGNED FOR COMPONENTS OF AIRCRAFT, SPACE VEHICLES, AUTOMOTIVE VEHICLES, SHIPS, AND GROUND COMMUNICATION EQUIPMENT. ALSO EXCLUDES SPECIAL BOXES, PACKAGES AND CONTAINERS DESIGNED PRIMARILY FOR SHIPPING, STORAGE AND HANDLING OF AMMUNITION, NUCLEAR ORDNANCE, EXPLOSIVES, GUIDED MISSILES, AND MILITARY CHEMICAL AGENTS.

Notes
THIS CLASS INCLUDES ONLY INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) CONFIGURED CONTAINERS DESIGNED TO FACILITATE THE REPEATED CARRIAGE OF GOODS BY MULTIPLE MODES OF TRANSPORTATION WITHOUT INTERMEDIATE RELOADING.

Possible NAICS Codes
332439 – Other Metal Container Manufacturing
332311 – Prefabricated Metal Building and Component Manufacturing
321992 – Prefabricated Wood Building Manufacturing
333914 – Measuring, Dispensing, and Other Pumping Equipment Manufacturing
321920 – Wood Container and Pallet Manufacturing

Includes
Semitrailers; Semitrailer Dollies; Cargo Trailers; Passenger and House Trailers; Special Purpose Trailers, such as Ammunition.

Excludes
Fire Fighting Trailers; Specially designed trailers for use in and around airfields, hangars, and warehouses.

Notes
This class includes only complete trailers, and chassis therefor. Any end items, assemblies, parts, attachments, or accessories, other than complete chassis, for use in or on trailers are classified in classes other than this class. The combined chassis and body of a special purpose trailer, 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 trailer-mounted machine shop, is excluded from this class.

Possible NAICS Codes
336212 – Truck Trailer Manufacturing
336214 – Travel Trailer and Camper Manufacturing
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
336110 – Automobile and Light Duty Motor Vehicle Manufacturing
336211 – Motor Vehicle Body Manufacturing
333120 – Construction Machinery Manufacturing
532120 – Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and Leasing
336999 – All Other Transportation Equipment Manufacturing

Possible NAICS Codes
321992 – Prefabricated Wood Building Manufacturing
332311 – Prefabricated Metal Building and Component Manufacturing
327390 – Other Concrete Product Manufacturing
237990 – Other Heavy and Civil Engineering Construction
332510 – Hardware Manufacturing
562991 – Septic Tank and Related Services
236220 – Commercial and Institutional Building Construction
238910 – Site Preparation Contractors
238990 – All Other Specialty Trade Contractors
337127 – Institutional Furniture Manufacturing

Description
Lease or Rental of Equipment: Ground Effect Vehicles, Motor Vehicles, Trailers, and Cycles

Possible NAICS Codes
532111 – Passenger Car Rental
532120 – Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and Leasing
532112 – Passenger Car Leasing
336110 – Automobile and Light Duty Motor Vehicle Manufacturing
532490 – Other Commercial and Industrial Machinery and Equipment Rental and Leasing
532310 – General Rental Centers
332510 – Hardware Manufacturing
485320 – Limousine Service

Includes
Dimensional Lumber; Wood Flooring; Mine Timbers; Poles; Railroad Ties; Wood Siding; Molding; Stakes.

Excludes
Millwork (FSC 5520); Plywood and Veneer (FSC 5530); Prefabricated Non-Wood Items (FSC 5670).

Possible NAICS Codes
321212 – Softwood Veneer and Plywood Manufacturing
321211 – Hardwood Veneer and Plywood Manufacturing
321113 – Sawmills
321215 – Engineered Wood Member Manufacturing
321912 – Cut Stock, Resawing Lumber, and Planing
321999 – All Other Miscellaneous Wood Product Manufacturing
339920 – Sporting and Athletic Goods Manufacturing
423310 – Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
321920 – Wood Container and Pallet Manufacturing
321114 – Wood Preservation

Possible NAICS Codes
321920 – Wood Container and Pallet Manufacturing
333243 – Sawmill, Woodworking, and Paper Machinery Manufacturing
321992 – Prefabricated Wood Building Manufacturing
332510 – Hardware Manufacturing
332710 – Machine Shops
314110 – Carpet and Rug Mills
321113 – Sawmills
321912 – Cut Stock, Resawing Lumber, and Planing
327320 – Ready-Mix Concrete Manufacturing
332216 – Saw Blade and Handtool Manufacturing

Description
Installation of Equipment: Prefabricated Structures and Scaffolding

Possible NAICS Codes
238390 – Other Building Finishing Contractors
332311 – Prefabricated Metal Building and Component Manufacturing
238990 – All Other Specialty Trade Contractors
331110 – Iron and Steel Mills and Ferroalloy Manufacturing
337215 – Showcase, Partition, Shelving, and Locker Manufacturing
236220 – Commercial and Institutional Building Construction
332312 – Fabricated Structural Metal Manufacturing
327390 – Other Concrete Product Manufacturing
321992 – Prefabricated Wood Building Manufacturing
238120 – Structural Steel and Precast Concrete Contractors

Possible NAICS Codes
531120 – Lessors of Nonresidential Buildings (except Miniwarehouses)
236220 – Commercial and Institutional Building Construction
531190 – Lessors of Other Real Estate Property
561210 – Facilities Support Services
332311 – Prefabricated Metal Building and Component Manufacturing
531110 – Lessors of Residential Buildings and Dwellings
532120 – Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and Leasing
721110 – Hotels (except Casino Hotels) and Motels
321991 – Manufactured Home (Mobile Home) Manufacturing
321992 – Prefabricated Wood Building Manufacturing

Includes
Asphalt; Cinders; Gravel; Lime; Sand; Rough Dimension Stone, including Rubble; Cement; Ballast.

Excludes
Block, Shaped; Brick.

Possible NAICS Codes
212321 – Construction Sand and Gravel Mining
423710 – Hardware Merchant Wholesalers
327320 – Ready-Mix Concrete Manufacturing
212312 – Crushed and Broken Limestone Mining and Quarrying
332722 – Bolt, Nut, Screw, Rivet, and Washer Manufacturing
212319 – Other Crushed and Broken Stone Mining and Quarrying
324121 – Asphalt Paving Mixture and Block Manufacturing
327992 – Ground or Treated Mineral and Earth Manufacturing
327999 – All Other Miscellaneous Nonmetallic Mineral Product Manufacturing
423320 – Brick, Stone, and Related Construction Material Merchant Wholesalers

Description
Lease or Rental of Equipment: Prefabricated Structures and Scaffolding

Possible NAICS Codes
531120 – Lessors of Nonresidential Buildings (except Miniwarehouses)
532490 – Other Commercial and Industrial Machinery and Equipment Rental and Leasing
238990 – All Other Specialty Trade Contractors
332311 – Prefabricated Metal Building and Component Manufacturing
531130 – Lessors of Miniwarehouses and Self-Storage Units
532412 – Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing
321991 – Manufactured Home (Mobile Home) Manufacturing
541614 – Process, Physical Distribution, and Logistics Consulting Services
532120 – Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and Leasing
561210 – Facilities Support Services

Includes
Plywood and Veneered Panels.

Possible NAICS Codes
321212 – Softwood Veneer and Plywood Manufacturing
321211 – Hardwood Veneer and Plywood Manufacturing
423310 – Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
561720 – Janitorial Services
321999 – All Other Miscellaneous Wood Product Manufacturing
321920 – Wood Container and Pallet Manufacturing
444110 – Home Centers