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 5990-00-452-9194
NSN 5895-01-496-3519
NSN 6650-01-642-6773
NSN 6145-01-457-9743
NSN 5905-01-181-7736
NSN 5935-00-710-9249
NSN 6110-00-161-4115
NSN 5950-01-118-1898
NSN 5895-01-272-8047
NSN 5975-01-068-0656
NSN 5945-00-835-0781
NSN 5935-00-719-4189