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 5915-01-570-0108
NSN 6135-01-514-9327
NSN 5999-00-851-7805
NSN 6650-00-717-8913
NSN 5985-01-043-7927
NSN 7035-00-020-2227
NSN 6130-00-116-8170
NSN 5935-00-468-4401
NSN 5965-01-495-0030
NSN 5996-01-622-6420
NSN 5945-01-353-4352
NSN 5996-00-176-0999