Includes
Linoleum; Rubber and Asphalt Tile; Carpets; Rugs; Rug Pads.

Excludes
Vehicular Floor Mats.

Possible NAICS Codes
326299 – All Other Rubber Product Manufacturing
326199 – All Other Plastics Product Manufacturing
314110 – Carpet and Rug Mills
238330 – Flooring Contractors
449121 – Floor Covering Retailers

Includes
Natural and Synthetic Rubber Fabricated Materials, such as Rubber Sheets, Structural Rubber Shapes, Strips.

Possible NAICS Codes
326299 – All Other Rubber Product Manufacturing
339991 – Gasket, Packing, and Sealing Device Manufacturing
325212 – Synthetic Rubber Manufacturing
326291 – Rubber Product Manufacturing for Mechanical Use
488190 – Other Support Activities for Air Transportation
326220 – Rubber and Plastics Hoses and Belting Manufacturing
333120 – Construction Machinery Manufacturing
325211 – Plastics Material and Resin Manufacturing

Includes
Special Purpose Headwear, including Helmets, except Ballistic Protective; Safety and Protective Clothing; Athletic Clothing; Safety, Combat, Protective, and Work Gloves; Submarine Deck Exposure Clothing; Flight Clothing Components designed for use with both Specialized and Conventional Ensembles.

Excludes
special purpose clothing wherein the primary purpose is ballistic resistant protection; Sporting and Athletic Gloves; Athletic Footwear; Safety Footwear; Personal Armor; Special Hospital and Surgical Clothing.

Notes
This class includes conventional winter, summer, and intermediate flight clothing ensembles and their components. Excluded from this class are specialized antiexposure, antigravity, partial pressure, and full pressure, flight ensembles and their specialized components.

Possible NAICS Codes
315990 – Apparel Accessories and Other Apparel Manufacturing
315250 – Cut and Sew Apparel Manufacturing (except Contractors)
315210 – Cut and Sew Apparel Contractors
326299 – All Other Rubber Product Manufacturing
339113 – Surgical Appliance and Supplies Manufacturing
322299 – All Other Converted Paper Product Manufacturing
458110 – Clothing and Clothing Accessories Retailers
339999 – All Other Miscellaneous Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
313210 – Broadwoven Fabric Mills

Includes
Diving and Salvage Apparatus, including Pressurized Divers Suits; Rescue Nets, Buoyant; Inflatable Life Vests; Life Rafts.

Excludes
Lifesaving Boats (FSC 1940).

Possible NAICS Codes
339999 – All Other Miscellaneous Manufacturing
423850 – Service Establishment Equipment and Supplies Merchant Wholesalers
333310 – Commercial and Service Industry Machinery Manufacturing
326299 – All Other Rubber Product Manufacturing

Includes
Belt Lacings; Belt Pins.

Possible NAICS Codes
326220 – Rubber and Plastics Hoses and Belting Manufacturing
332722 – Bolt, Nut, Screw, Rivet, and Washer Manufacturing
333618 – Other Engine Equipment Manufacturing
326299 – All Other Rubber Product Manufacturing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
332994 – Small Arms, Ordnance, and Ordnance Accessories Manufacturing
336390 – Other Motor Vehicle Parts Manufacturing
315990 – Apparel Accessories and Other Apparel Manufacturing
333120 – Construction Machinery Manufacturing
333914 – Measuring, Dispensing, and Other Pumping Equipment Manufacturing

Includes
Uniforms, Military and Nonmilitary; Civilian Outerwear; Headwear; Work Clothing (Ordinary Nonsafety); Shirts; Skirts; Blouses.

Excludes
Items included in other classes such as Special Purpose Clothing; Helmets, Steel and Plastic; Safety Clothing; Handwear; Footwear.

Possible NAICS Codes
315250 – Cut and Sew Apparel Manufacturing (except Contractors)
326299 – All Other Rubber Product Manufacturing
315210 – Cut and Sew Apparel Contractors
315990 – Apparel Accessories and Other Apparel Manufacturing
322299 – All Other Converted Paper Product Manufacturing

Includes
Anesthesia Apparatus; Blood Transfusion Apparatus; Oxygen Therapy Apparatus; Respirators; Orthopedic Supplies; Arch Supports; Clinical Thermometers; Sutures; Hearing Aids; Veterinary Equipment, Endoscopes, Fiber Optic.

Excludes
Ophthalmic Instruments, Equipment, and Supplies; Non-Medical Endoscopes.

Possible NAICS Codes
423450 – Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
339113 – Surgical Appliance and Supplies Manufacturing
339112 – Surgical and Medical Instrument Manufacturing
325411 – Medicinal and Botanical Manufacturing

Includes
Assembled and Unassembled Tanks for storage only; Enclosures for Pressure and Vacuum Tanks; Petroleum Bulk Storage Tanks.

Excludes
Boiler Tanks (FSC 4410); Hot Water Tanks (FSC 4520).

Possible NAICS Codes
423860 – Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers
332420 – Metal Tank (Heavy Gauge) Manufacturing
336992 – Military Armored Vehicle, Tank, and Tank Component Manufacturing
326299 – All Other Rubber Product Manufacturing
332313 – Plate Work Manufacturing
444140 – Hardware Retailers
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
326199 – All Other Plastics Product Manufacturing
336411 – Aircraft Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing

Excludes
Laboratory Jet Pumps (FSG 65 and 66).

Possible NAICS Codes
333996 – Fluid Power Pump and Motor Manufacturing
333914 – Measuring, Dispensing, and Other Pumping Equipment Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
333618 – Other Engine Equipment Manufacturing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
332722 – Bolt, Nut, Screw, Rivet, and Washer Manufacturing
333991 – Power-Driven Handtool Manufacturing
333310 – Commercial and Service Industry Machinery Manufacturing
333912 – Air and Gas Compressor Manufacturing
336412 – Aircraft Engine and Engine Parts Manufacturing

Includes
Tent Pins; Tent Poles; Multiple purpose covers of woven or unwoven fabrics, not for permanent installation.

Notes
Fitted covers which are specifically designed for use on or with specific individual types of equipment are excluded from this class and are to be classified in the same classes as the items for which they are designed, or in such other classes as are appropriate.

Possible NAICS Codes
314910 – Textile Bag and Canvas Mills
326299 – All Other Rubber Product Manufacturing
624221 – Temporary Shelters
339920 – Sporting and Athletic Goods Manufacturing
332722 – Bolt, Nut, Screw, Rivet, and Washer Manufacturing
332311 – Prefabricated Metal Building and Component Manufacturing
314999 – All Other Miscellaneous Textile Product Mills
339999 – All Other Miscellaneous Manufacturing
337126 – Household Furniture (except Wood and Upholstered) Manufacturing
532289 – All Other Consumer Goods Rental

Includes
Bead Chain; Weldless Chain; Single Leg Chain Assemblies; Wire Rope; Wire Cord; Single Leg Wire Assemblies.

Excludes
Power Transmission Chain (FSC 3020); Slings.

Notes
Chain and wire rope, with attachments or terminations will be classified in this class when they are for general use. a. Chain is a series of flexible links and/or rings fitted into one another used for supporting, lifting, restraining, dragging, or transmitting power. b. Wire rope is formed from strands of twisted wire.

Possible NAICS Codes
332618 – Other Fabricated Wire Product Manufacturing
314994 – Rope, Cordage, Twine, Tire Cord, and Tire Fabric Mills
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
332510 – Hardware Manufacturing
332111 – Iron and Steel Forging
336411 – Aircraft Manufacturing
333618 – Other Engine Equipment Manufacturing
331221 – Rolled Steel Shape Manufacturing
326299 – All Other Rubber Product Manufacturing

Includes
Appliance and Extension Cords; Electric Power and Distribution Cable with Attachments, Multiapplication; Common Components of Electrical Rotating Equipment, such as End Bells and Frames.

Possible NAICS Codes
334419 – Other Electronic Component Manufacturing
335311 – Power, Distribution, and Specialty Transformer Manufacturing
335139 – Electric Lamp Bulb and Other Lighting Equipment Manufacturing
335999 – All Other Miscellaneous Electrical Equipment and Component Manufacturing
332510 – Hardware Manufacturing
333618 – Other Engine Equipment Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
332722 – Bolt, Nut, Screw, Rivet, and Washer Manufacturing
336411 – Aircraft Manufacturing
332994 – Small Arms, Ordnance, and Ordnance Accessories Manufacturing

Description
Maintenance, Repair and Rebuilding of Equipment: Service and Trade Equipment

Possible NAICS Codes
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
236220 – Commercial and Institutional Building Construction
238290 – Other Building Equipment Contractors
811210 – Electronic and Precision Equipment Repair and Maintenance
561210 – Facilities Support Services
541611 – Administrative Management and General Management Consulting Services
238220 – Plumbing, Heating, and Air-Conditioning Contractors
326299 – All Other Rubber Product Manufacturing
333310 – Commercial and Service Industry Machinery Manufacturing
541519 – Other Computer Related Services

Includes
Air Duct, Metallic, Nonmetallic, and Textile Fiber Hoses and their assemblies; Flexible Tubing and their assemblies.

Excludes
Conduit and their assemblies (FSC 5975); Laboratory Tubes (FSC 6640); Medical and Surgical Tubes (FSC 6515); Rigid Tubing and their assemblies (FSC 4710).

Possible NAICS Codes
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
326220 – Rubber and Plastics Hoses and Belting Manufacturing
333618 – Other Engine Equipment Manufacturing
333120 – Construction Machinery Manufacturing
332722 – Bolt, Nut, Screw, Rivet, and Washer Manufacturing
336411 – Aircraft Manufacturing
332510 – Hardware Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
332919 – Other Metal Valve and Pipe Fitting Manufacturing
332994 – Small Arms, Ordnance, and Ordnance Accessories Manufacturing

Includes
Meteorological Balloons; Radiosonde Sets; Radarsonde Sets.

Possible NAICS Codes
334519 – Other Measuring and Controlling Device Manufacturing
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
334513 – Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
334516 – Analytical Laboratory Instrument Manufacturing
326299 – All Other Rubber Product Manufacturing
924120 – Administration of Conservation Programs
335999 – All Other Miscellaneous Electrical Equipment and Component Manufacturing
811210 – Electronic and Precision Equipment Repair and Maintenance