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 5985-01-381-1018
NSN 6685-00-468-3629
NSN 5998-00-867-7249
NSN 6645-01-510-3496
NSN 6685-01-265-0634
NSN 5915-01-444-2198
NSN 5905-00-131-5877
NSN 5915-01-255-3093
NSN 6620-01-018-9488
NSN 5920-00-399-7760
NSN 4140-01-544-5618
NSN 6650-00-554-1457