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 5895-01-589-9679
NSN 6135-00-973-5632
NSN 7035-01-623-4739
NSN 5965-01-509-7732
NSN 6105-01-515-1231
NSN 6105-01-138-3450
NSN 6105-01-629-2854
NSN 6105-01-162-0260
NSN 5915-01-020-2504
NSN 6650-01-062-0828
NSN 5935-01-352-5470
NSN 4140-01-519-8590