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