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 6610-00-239-8613
NSN 6610-00-866-8452
NSN 5935-00-219-6229
NSN 5935-01-376-9393
NSN 7035-01-502-9703
NSN 6145-01-495-8768
NSN 6105-01-050-2473
NSN 6685-01-479-9120
NSN 5945-01-007-5828
NSN 7035-01-357-4928
NSN 6320-01-359-3921
NSN 6685-01-381-0759