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 6645-01-316-7456
NSN 5920-00-144-8031
NSN 5920-01-435-6052
NSN 5920-00-038-6892
NSN 5996-00-491-9304
NSN 5975-01-003-8431
NSN 5996-01-263-3539
NSN 5996-00-226-5364
NSN 5945-01-542-9117
NSN 5999-01-041-5111
NSN 5996-01-633-7979
NSN 4140-01-448-3132