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 5965-01-593-4636
NSN 5910-00-276-8592
NSN 6685-00-752-1868
NSN 5999-01-519-3586
NSN 5920-01-406-6637
NSN 6240-01-197-3888
NSN 5910-01-158-4713
NSN 6650-01-578-0007
NSN 5835-01-231-4994
NSN 4140-00-372-2947
NSN 6620-00-723-2075
NSN 4140-01-574-9229