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 2925-01-550-0177
NSN 6610-01-400-2296
NSN 6240-01-285-7616
NSN 6620-01-095-8937
NSN 5998-01-067-8323
NSN 6685-01-457-5046
NSN 5960-00-557-6951
NSN 6650-01-207-0829
NSN 6240-01-112-1120
NSN 5998-00-171-8941
NSN 5985-01-397-0786
NSN 5925-00-424-9301