NAICS CODES:
| NAICS Codes | DESCRIPTION |
| 336413 | OTHER AIRCRAFT PARTS AND AUXILIARY EQUIPMENT MANUFACTURING |
| 334419 | OTHER ELECTRONIC COMPONENT MANUFACTURING |
| 334511 | SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING |
| 334515 | INSTRUMENT MANUFACTURING FOR MEASURING AND TESTING ELECTRICITY AND ELECTRICAL SIGNALS |
| 332999 | ALL OTHER MISCELLANEOUS FABRICATED METAL PRODUCT MANUFACTURING |
| 336411 | AIRCRAFT MANUFACTURING |
| 339991 | GASKET, PACKING, AND SEALING DEVICE MANUFACTURING |
| 481219 | OTHER NONSCHEDULED AIR TRANSPORTATION |
| 811211 | CONSUMER ELECTRONIC S REPAIR AND MAINTENANCE |
PRODUCT SERVICE CODES (PSC)
| PRODUCT SERVICE CODES (PSC) | DESCRIPTION |
| 1680 | MISCELLANEOUS AIRCRAFT ACCESSORIES AND COMPONENTS |
| 1730 | AIRCRAFT GROUND SUPPORT EQUIPMENT |
| 2995 | MISCELLANEOUS ENGINE ACCESSORIES AIRCRAFT |
| 4720 | HOSE AND FLEXIBLE TUBING |
| 4730 | HOSE, PIPE, TUBE, LUBRICATION, AND RAILING FITTINGS |
| 4920 | AIRCRAFT MAINTENANCE AND REPAIR SHOP SPECIALIZED EQUIPMENT |
| 4940 | MISCELLANEOUS MAINTENANCE AND REPAIR SHOP SPECIALIZED EQUIPMENT |
| 4960 | SPACE VEHICLE MAINTENANCE. REPAIR, AND CHECKOUT SPECIALIZED EQUIPMENT |
| 5330 | PACKING AND GASKET MATERIALS |
| 6610 | FLIGHT INSTRUMENTS |
| 6625 | ELECTRICAL AND ELECTRONIC PROPERTIES MEASURING AND TESTING INSTRUMENTS |
| 9999 | MISCELLANEOUS ITEMS |
| H116 | QUALITY CONT SV/AIRCRAFT COMPONENTS |
| H216 | EQ TEST SVCS/AIRCRAFT COMPONENTS |
| H316 | INSPECT SVCS/AIRCRAFT COMPONENTS |
| J016 | MAINT/REPAIR/REBUILD OF EQUIPMENT – AIRCRAFT COMPONENTS AND ACCESSORIES |