| 332710 | Machine shops |
| 332721 | Precision turned product manufacturing |
| 332722 | Bolt, nut, screw, rivet, and washer manufacturing |
| 332811 | Metal heat treating |
| 332912 | Fluid power valve and hose fitting manufacturing |
| 332912 | Control valves, fluid power, manufacturing |
| 332912 | Hose couplings and fittings, fluid power, manufacturing |
| 332912 | Fluid power aircraft subassemblies manufacturing |
| 332912 | Valves, hydraulic and pneumatic, fluid power |
| 332992 | Small arms ammunition manufacturing |
| 332993 | Fin assemblies and mortar manufacturing |
| 332993 | Fin assemblies, torpedo, and bomb manufacturing |
| 332993 | Grenades, hand, or projectile manufacturing |
| 332993 | Mortar shells manufacturing |
| 332993 | Primers (i.e., more than 30 mm., more than 1.18 inch), ammunition manufacturing |
| 332993 | Boosters and bursters, artillery manufacturing |
| 332993 | Ammunition (except small arms) manufacturing |
| 332994 | Small arms, ordnance, and ordnance accessories manufacturing |
| 332994 | Small arms manufacturing |
| 332994 | Machine guns manufacturing |
| 332994 | Smoke generators manufacturing |
| 332994 | Mortars manufacturing |
| 332999 | Table content goes here |
| 336412 | Aircraft engine and engine parts manufacturing |
| 336992 | Military armored vehicle, tank, and tank component manufacturing |
| 336413 | Other aircraft parts and auxiliary equipment manufacturing |
