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 6645-01-428-3576
NSN 6650-00-852-2736
NSN 5965-01-185-0295
NSN 5905-01-130-2596
NSN 6105-01-484-2167
NSN 5999-00-493-1290
NSN 5999-01-050-9309
NSN 6110-01-411-9297
NSN 5935-01-374-1132
NSN 6650-00-220-2839
NSN 5950-01-446-5751
NSN 5975-00-518-0780