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 6650-01-487-7510
NSN 5915-01-364-5262
NSN 6610-01-397-6965
NSN 6240-01-267-6499
NSN 5895-01-444-4133
NSN 5998-01-036-7236
NSN 5950-01-601-7335
NSN 5920-00-149-1469
NSN 6145-01-615-0797
NSN 5975-01-162-6221
NSN 2925-00-149-0760
NSN 6240-01-496-5066