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 materials other than copper, iron or steel
NSN 6650-00-629-8027
NSN 5835-00-757-3558
NSN 5999-01-338-5731
NSN 6685-00-173-3848
NSN 2925-01-448-2880
NSN 5945-00-111-9382
NSN 7035-00-803-3056
NSN 4140-00-372-2947
NSN 6650-01-423-1348
NSN 5975-00-371-9428
NSN 5910-01-633-9963
NSN 5960-00-907-4194