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 5985-01-010-0835
NSN 6685-00-151-5257
NSN 5920-00-993-2194
NSN 6610-01-125-9899
NSN 5945-00-121-1695
NSN 6240-00-050-4522
NSN 6105-01-212-9245
NSN 5895-01-550-5460
NSN 5975-01-599-2408
NSN 5975-01-430-7136
NSN 6650-01-463-8405
NSN 5975-01-123-9111