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 7035-01-465-5250
NSN 5915-01-461-0037
NSN 5950-00-942-6475
NSN 6220-01-281-4581
NSN 5985-01-478-8672
NSN 6105-01-114-2438
NSN 5920-00-099-0826
NSN 5950-01-557-7304
NSN 5915-01-346-0797
NSN 6650-01-399-8552
NSN 5950-01-054-2748
NSN 6650-01-463-8405