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 steel
NSN 5985-01-592-3588
NSN 5950-00-465-9223
NSN 5925-00-112-3460
NSN 6240-01-527-7893
NSN 6220-01-165-0256
NSN 6650-01-378-6868
NSN 5905-01-509-4956
NSN 5985-01-246-9766
NSN 5920-01-050-7474
NSN 5960-00-841-5884
NSN 5985-00-880-2134
NSN 2925-01-364-7926