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 5990-01-544-0364
NSN 5996-01-281-7336
NSN 5930-01-634-0659
NSN 5975-01-580-1530
NSN 5920-01-629-2471
NSN 6650-01-118-5433
NSN 5935-00-478-7658
NSN 5960-01-456-1735
NSN 4140-01-596-7716
NSN 5835-01-381-2683
NSN 5920-01-643-1979
NSN 5975-00-485-5829