| PSC | Description
|
| K010 | Modification Of Equipment- Weapons |
| K011 | Modification Of Equipment- Nuclear Ordnance |
| K012 | Modification Of Equipment- Fire Control Equipment |
| K013 | Modification Of Equipment- Ammunition and Explosives |
| K014 | Modification Of Equipment- Guided Missiles |
| K015 | Modification Of Equipment- Aircraft and Airframe Structural Components |
| K016 | Modification Of Equipment- Aircraft Components and Accessories |
| K017 | Modification Of Equipment- Aircraft Launching, Landing, and Ground Handling Equipment |
| K018 | Modification Of Equipment- Space Vehicles |
| K019 | Modification Of Equipment- Ships, Small Craft, Pontoons, and Floating Docks |
| K020 | Modification Of Equipment- Ship and Marine Equipment |
| K022 | Modification Of Equipment- Railway Equipment |
| K023 | Modification Of Equipment- Ground Effect Vehicles, Motor Vehicles, Trailers, and Cycles |
| K024 | Modification Of Equipment- Tractors |
| K025 | Modification Of Equipment- Vehicular Equipment Components |
| K026 | Modification Of Equipment- Tires and Tubes |
| K028 | Modification Of Equipment- Engines, Turbines, and Components |
| K029 | Modification Of Equipment- Engine Accessories |
| K030 | Modification Of Equipment- Mechanical Power Transmission Equipment |
| K031 | Modification Of Equipment- Bearings |
| K032 | Modification Of Equipment- Woodworking Machinery and Equipment |
| K034 | Modification Of Equipment- Metalworking Machinery |
| K035 | Modification Of Equipment- Service and Trade Equipment |
| K036 | Modification Of Equipment- Special Industry Machinery |
| K037 | Modification Of Equipment- Agricultural Machinery and Equipment |
| K038 | Modification Of Equipment- Construction, Mining, Excavating, and Highway Maintenance Equipment |
| K039 | Modification Of Equipment- Materials Handling Equipment |
| K040 | Modification Of Equipment- Rope, Cable, Chain, and Fittings |
| K041 | Modification Of Equipment- Refrigeration, Air Conditioning, and Air Circulating Equipment |
| K042 | Modification Of Equipment- Fire Fighting/rescue/safety Equipment; Environ Protect Equipment/matls |
| K043 | Modification Of Equipment- Pumps and Compressors |
| K044 | Modification Of Equipment- Furnace, Steam Plant, and Drying Equipment; Nuclear Reactors |
| K045 | Modification Of Equipment- Plumbing, Heating, and Waste Disposal Equipment |
| K046 | Modification Of Equipment- Water Purification and Sewage Treatment Equipment |
| K047 | Modification Of Equipment- Pipe, Tubing, Hose, and Fittings |
| K048 | Modification Of Equipment- Valves |
| K049 | Modification Of Equipment- Maintenance and Repair Shop Equipment |
| K051 | Modification Of Equipment- Hand Tools |
| K052 | Modification Of Equipment- Measuring Tools |
| K053 | Modification Of Equipment- Hardware and Abrasives |
| K054 | Modification Of Equipment- Prefabricated Structures and Scaffolding |
| K055 | Modification Of Equipment- Lumber, Millwork, Plywood, and Veneer |
| K056 | Modification Of Equipment- Construction and Building Materials |
| K058 | Modification Of Equipment- Communication, Detection, and Coherent Radiation Equipment |
| K059 | Modification Of Equipment- Electrical and Electronic Equipment Components |
| K060 | Modification Of Equipment- Fiber Optics Materials, Components, Assemblies, and Accessories |
| K061 | Modification Of Equipment- Electric Wire and Power Distribution Equipment |
| K062 | Modification Of Equipment- Lighting Fixtures and Lamps |
| K063 | Modification Of Equipment- Alarm, Signal, and Security Detection Systems |
| K065 | Modification Of Equipment- Medical, Dental, and Veterinary Equipment and Supplies |
| K066 | Modification Of Equipment- Instruments and Laboratory Equipment |
| K067 | Modification Of Equipment- Photographic Equipment |
| K068 | Modification Of Equipment- Chemicals and Chemical Products |
| K069 | Modification Of Equipment- Training Aids and Devices |
| K070 | Modification Of Equipment- Adp Equipment/software/supplies/support Equipment |
| K071 | Modification Of Equipment- Furniture |
| K072 | Modification Of Equipment- Household and Commercial Furnishings and Appliances |
| K073 | Modification Of Equipment- Food Preparation and Serving Equipment |
| K074 | Modification Of Equipment- Office Machines, Text Processing Systems, and Visible Record Equipment |
| K075 | Modification Of Equipment- Office Supplies and Devices |
| K076 | Modification Of Equipment- Books, Maps, and Other Publications |
| K077 | Modification Of Equipment- Musical Inst/phonograph/home Radio |
| K078 | Modification Of Equipment- Recreational and Athletic Equipment |
| K079 | Modification Of Equipment- Cleaning Equipment and Supplies |
| K080 | Modification Of Equipment- Brushes, Paints, Sealers, and Adhesives |
| K081 | Modification Of Equipment- Containers, Packaging, and Packing Supplies |
| K083 | Modification Of Equipment- Textiles, Leather, Furs, Apparel and Shoe Findings, Tents and Flags |
| K084 | Modification Of Equipment- Clothing, Individual Equipment, and Insignia |
| K085 | Modification Of Equipment- Toiletries |
| K087 | Modification Of Equipment- Agricultural Supplies |
| K088 | Modification Of Equipment- Live Animals |
| K089 | Modification Of Equipment- Subsistence |
| K091 | Modification Of Equipment- Fuels, Lubricants, Oils, and Waxes |
| K093 | Modification Of Equipment- Nonmetallic Fabricated Materials |
| K094 | Modification Of Equipment- Nonmetallic Crude Materials |
| K095 | Modification Of Equipment- Metal Bars, Sheets, and Shapes |
| K096 | Modification Of Equipment- Ores, Minerals, and Their Primary Products |
| K099 | Modification Of Equipment- Miscellaneous |