Weapon system essential
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of materials other than copper, iron or steel
NSN 5935-01-043-8802
NSN 5950-00-352-7261
NSN 5935-01-401-5324
NSN 5950-01-455-3133
NSN 5935-01-173-9087
NSN 5985-00-607-3211
NSN 5996-01-536-0812
NSN 6620-00-905-6590
NSN 6150-01-484-3505
NSN 4140-01-231-2286
NSN 6220-01-055-5227
NSN 5915-00-993-9833