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 5915-01-526-1055
NSN 6650-01-411-6292
NSN 5925-01-634-0664
NSN 6130-01-364-8830
NSN 5990-01-132-4156
NSN 5905-01-233-5094
NSN 5925-00-504-5364
NSN 5910-01-185-5015
NSN 7035-01-484-9516
NSN 5905-00-143-0943
NSN 6110-00-689-1632
NSN 5999-01-168-7962