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 6685-01-572-7860
NSN 5925-01-502-3672
NSN 6320-00-593-0379
NSN 5835-01-384-3206
NSN 5895-00-674-3697
NSN 5910-00-521-2510
NSN 6105-00-762-0100
NSN 5996-01-458-3885
NSN 5965-01-328-9765
NSN 5915-01-616-6316
NSN 6685-00-720-3525
NSN 6685-01-167-7364