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
336412 – Aircraft Engine and Engine Parts Manufacturing
531120 – Lessors of Nonresidential Buildings (except Miniwarehouses)
337127 – Institutional Furniture Manufacturing
321991 – Manufactured Home (Mobile Home) Manufacturing
332439 – Other Metal Container Manufacturing
236220 – Commercial and Institutional Building Construction
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
321992 – Prefabricated Wood Building Manufacturing
236220 – Commercial and Institutional Building Construction
238290 – Other Building Equipment Contractors
332510 – Hardware 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
236220 – Commercial and Institutional Building Construction
332312 – Fabricated Structural Metal Manufacturing

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

Possible NAICS Codes
321992 – Prefabricated Wood Building Manufacturing
332311 – Prefabricated Metal Building and Component Manufacturing
327390 – Other Concrete Product Manufacturing
332510 – Hardware Manufacturing
237990 – Other Heavy and Civil Engineering Construction
562991 – Septic Tank and Related Services
532490 – Other Commercial and Industrial Machinery and Equipment Rental and Leasing
337127 – Institutional Furniture Manufacturing
238990 – All Other Specialty Trade Contractors
238910 – Site Preparation 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
333914 – Measuring, Dispensing, and Other Pumping Equipment Manufacturing
321992 – Prefabricated Wood Building Manufacturing
321920 – Wood Container and Pallet Manufacturing
488510 – Freight Transportation Arrangement

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

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

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
336211 – Motor Vehicle Body Manufacturing
336110 – Automobile and Light Duty Motor Vehicle Manufacturing
333120 – Construction Machinery Manufacturing
532120 – Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and Leasing
336999 – All Other Transportation Equipment Manufacturing

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
561720 – Janitorial Services
321920 – Wood Container and Pallet Manufacturing
423310 – Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
321114 – Wood Preservation

Possible NAICS Codes
321920 – Wood Container and Pallet Manufacturing
333243 – Sawmill, Woodworking, and Paper Machinery Manufacturing
321992 – Prefabricated Wood Building Manufacturing
332710 – Machine Shops
332510 – Hardware Manufacturing
485410 – School and Employee Bus Transportation
444140 – Hardware Retailers
333517 – Machine Tool Manufacturing
333248 – All Other Industrial Machinery Manufacturing
332312 – Fabricated Structural Metal Manufacturing

Possible NAICS Codes
531120 – Lessors of Nonresidential Buildings (except Miniwarehouses)
236220 – Commercial and Institutional Building Construction
531190 – Lessors of Other Real Estate Property
721110 – Hotels (except Casino Hotels) and Motels
561210 – Facilities Support Services
531110 – Lessors of Residential Buildings and Dwellings
332311 – Prefabricated Metal Building and Component Manufacturing
321991 – Manufactured Home (Mobile Home) Manufacturing
321992 – Prefabricated Wood Building Manufacturing
541611 – Administrative Management and General Management Consulting Services

Description
Installation of Equipment: Prefabricated Structures and Scaffolding

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

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
561210 – Facilities Support Services
562991 – Septic Tank and Related Services
532120 – Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and Leasing

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
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
327991 – Cut Stone and Stone Product Manufacturing

Possible NAICS Codes
321992 – Prefabricated Wood Building Manufacturing
531210 – Offices of Real Estate Agents and Brokers
332439 – Other Metal Container Manufacturing
332312 – Fabricated Structural Metal Manufacturing
332311 – Prefabricated Metal Building and Component Manufacturing