332710 Machine Shops（Primary Code）

336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing

336412 Aircraft Engine and Engine Parts Manufacturing

332722 Bolt, Nut, Screw, Rivet, and Washer Manufacturing

332994 Small Arms, Ordnance, and Ordnance Accessories Manufacturing

332999 All Other Miscellaneous Fabricated Metal Product Manufacturing

339991 Gasket, Packing, and Sealing Device Manufacturing

336390 Other Motor Vehicle Parts Manufacturing

336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing

339999 All Other Miscellaneous Manufacturing

336350 Motor Vehicle Transmission and Power Train Parts Manufacturing

336310 Motor Vehicle Gasoline Engine and Engine Parts Manufacturing

336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing

336415 Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing

336414 Guided Missile and Space Vehicle Manufacturing

332510 Hardware Manufacturing

332721 Precision Turned Product Manufacturing

336991 Motorcycle, Bicycle, and Parts Manufacturing

332312 Fabricated Structural Metal Manufacturing

332311 Prefabricated Metal Building and Component Manufacturing

336999 All Other Transportation Equipment Manufacturing

339112 Surgical and Medical Instrument Manufacturing

339113 Surgical Appliance and Supplies Manufacturin