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 6685-00-959-6767
NSN 6685-01-254-7639
NSN 5960-01-013-9346
NSN 5965-01-225-7974
NSN 6240-01-104-5693
NSN 5999-01-253-7717
NSN 5835-00-980-0468
NSN 5975-00-185-0804
NSN 5930-01-138-7080
NSN 5965-01-025-5129
NSN 5945-01-384-3735
NSN 5985-00-092-2165