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 6645-00-019-0554
NSN 5835-00-422-1441
NSN 6130-01-528-8775
NSN 6105-00-263-1261
NSN 6620-01-066-7950
NSN 6650-01-241-1269
NSN 5996-01-047-3132
NSN 5935-00-841-6210
NSN 5910-00-900-1646
NSN 6145-01-407-5938
NSN 6650-00-614-1711
NSN 5985-00-562-0074