Includes
Light Burner Fuels; Diesel Fuels, Kerosene; Military Specification Type Residuals; Special and Heavy Grade Turbine Vessel Propulsion Fuels; Federal Specification Heavy Burner Fuels; Bunker "C" Commercial Grade Fuel; Heavy Fuel and other Black (Boiler Type) Fuels; Illuminating Oils.

Possible NAICS Codes
324110 – Petroleum Refineries
457210 – Fuel Dealers
324191 – Petroleum Lubricating Oil and Grease Manufacturing
424720 – Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals)
333132 – Oil and Gas Field Machinery and Equipment Manufacturing
324199 – All Other Petroleum and Coal Products Manufacturing
424710 – Petroleum Bulk Stations and Terminals
221112 – Fossil Fuel Electric Power Generation
457110 – Gasoline Stations with Convenience Stores

Possible NAICS Codes
721110 – Hotels (except Casino Hotels) and Motels
531110 – Lessors of Residential Buildings and Dwellings
721310 – Rooming and Boarding Houses, Dormitories, and Workers' Camps
561599 – All Other Travel Arrangement and Reservation Services
531190 – Lessors of Other Real Estate Property
111120 – Oilseed (except Soybean) Farming
541519 – Other Computer Related Services

Includes
Automotive, Industrial, Marine, Locomotive, and all other types of Diesel and Semi-Diesel Engines.

Excludes
Engines Accessories (FSC 2990).

Possible NAICS Codes
333618 – Other Engine Equipment Manufacturing
332722 – Bolt, Nut, Screw, Rivet, and Washer Manufacturing
336390 – Other Motor Vehicle Parts Manufacturing
333415 – Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
333310 – Commercial and Service Industry Machinery Manufacturing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
336310 – Motor Vehicle Gasoline Engine and Engine Parts Manufacturing
336211 – Motor Vehicle Body Manufacturing
336611 – Ship Building and Repairing

Includes
Petrolatum, except USP.

Excludes
Rust Preventive Compounds; Antiseizing Compounds; Petrolatum USP.

Possible NAICS Codes
324191 – Petroleum Lubricating Oil and Grease Manufacturing
325510 – Paint and Coating Manufacturing
325998 – All Other Miscellaneous Chemical Product and Preparation Manufacturing

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
561210 – Facilities Support Services
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
238990 – All Other Specialty Trade Contractors
238160 – Roofing Contractors
238320 – Painting and Wall Covering Contractors
238330 – Flooring Contractors

Possible NAICS Codes
311999 – All Other Miscellaneous Food Manufacturing
311991 – Perishable Prepared Food Manufacturing
311812 – Commercial Bakeries
311225 – Fats and Oils Refining and Blending
722310 – Food Service Contractors
311421 – Fruit and Vegetable Canning
722320 – Caterers
424410 – General Line Grocery Merchant Wholesalers
311612 – Meat Processed from Carcasses
311423 – Dried and Dehydrated Food Manufacturing

Includes
Varistors; Resistive Ballast Tubes; Rheostats; Resistor Networks; Resistor Mounting Hardware; Thermistors.

Excludes
Resistance Wire.

Possible NAICS Codes
334416 – Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing
333618 – Other Engine Equipment Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
336411 – Aircraft Manufacturing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
444180 – Other Building Material Dealers
333120 – Construction Machinery Manufacturing
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing

Description
Lease or Rental of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment

Possible NAICS Codes
532490 – Other Commercial and Industrial Machinery and Equipment Rental and Leasing
532120 – Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and Leasing
333415 – Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
532210 – Consumer Electronics and Appliances Rental
238220 – Plumbing, Heating, and Air-Conditioning Contractors
493120 – Refrigerated Warehousing and Storage
332510 – Hardware Manufacturing
532310 – General Rental Centers
484110 – General Freight Trucking, Local
532289 – All Other Consumer Goods Rental

Description
Technical Representation Services: Communication, Detection, and Coherent Radiation Equipment

Possible NAICS Codes
541330 – Engineering Services
811210 – Electronic and Precision Equipment Repair and Maintenance
541990 – All Other Professional, Scientific, and Technical Services
541512 – Computer Systems Design Services
541690 – Other Scientific and Technical Consulting Services
541519 – Other Computer Related Services
237130 – Power and Communication Line and Related Structures Construction
334519 – Other Measuring and Controlling Device Manufacturing

Description
Maintenance, Repair and Rebuilding of Equipment: Valves

Possible NAICS Codes
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
238220 – Plumbing, Heating, and Air-Conditioning Contractors
488190 – Other Support Activities for Air Transportation
332911 – Industrial Valve Manufacturing
811210 – Electronic and Precision Equipment Repair and Maintenance
561210 – Facilities Support Services
336611 – Ship Building and Repairing
332912 – Fluid Power Valve and Hose Fitting Manufacturing
237110 – Water and Sewer Line and Related Structures Construction

Description
Equipment and Materials Testing: Pumps and Compressors

Possible NAICS Codes
333914 – Measuring, Dispensing, and Other Pumping Equipment Manufacturing
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
333912 – Air and Gas Compressor Manufacturing
562920 – Materials Recovery Facilities
811210 – Electronic and Precision Equipment Repair and Maintenance
561210 – Facilities Support Services
541380 – Testing Laboratories and Services
237110 – Water and Sewer Line and Related Structures Construction
562991 – Septic Tank and Related Services
541990 – All Other Professional, Scientific, and Technical Services

Description
Forest Tree Planting Services

Possible NAICS Codes
115310 – Support Activities for Forestry
115112 – Soil Preparation, Planting, and Cultivating
561730 – Landscaping Services
113210 – Forest Nurseries and Gathering of Forest Products

Includes
Animal, Vegetable, and Petroleum Waxes; Wool Grease (Lanolin); Tallow; Marine Oils; Coconut Oil; Soap Stock; Essential Oils, except USP or NF grades.

Excludes
Edible Fats and Oils; Household and Automobile Waxes.

Possible NAICS Codes
325612 – Polish and Other Sanitation Good Manufacturing
324110 – Petroleum Refineries
325998 – All Other Miscellaneous Chemical Product and Preparation Manufacturing
324191 – Petroleum Lubricating Oil and Grease Manufacturing
336110 – Automobile and Light Duty Motor Vehicle Manufacturing
324199 – All Other Petroleum and Coal Products Manufacturing
332510 – Hardware Manufacturing
333413 – Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing
333415 – Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
336211 – Motor Vehicle Body Manufacturing

Includes
All Aviation Gasoline; JP-1, 3, 4, and 5 Jet Fuel; Combat Vehicle and Automotive Gasoline (all types and grades); Liquid Propellants, Bulk; Liquid Propellants, predetermined to specify quantity and quality, packaged in reusable containers.

Excludes
Solid Propellants; Liquid Propellants, encased in consumable containers, for insertion into missile propulsion systems as integral parts.

Notes
This class includes liquid propellants with more than 50% or higher petroleum content.

Possible NAICS Codes
324110 – Petroleum Refineries
457210 – Fuel Dealers
424720 – Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals)
324199 – All Other Petroleum and Coal Products Manufacturing
424710 – Petroleum Bulk Stations and Terminals
221210 – Natural Gas Distribution
324191 – Petroleum Lubricating Oil and Grease Manufacturing
325120 – Industrial Gas Manufacturing

Includes
Cut Flowers.

Possible NAICS Codes
111998 – All Other Miscellaneous Crop Farming
111421 – Nursery and Tree Production
113210 – Forest Nurseries and Gathering of Forest Products
444240 – Nursery, Garden Center, and Farm Supply Retailers
115310 – Support Activities for Forestry
115112 – Soil Preparation, Planting, and Cultivating
111150 – Corn Farming
424930 – Flower, Nursery Stock, and Florists' Supplies Merchant Wholesalers
111422 – Floriculture Production
561730 – Landscaping Services