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 5965-00-942-1602
NSN 5835-00-198-4936
NSN 6685-01-252-6692
NSN 5835-00-675-5159
NSN 6320-01-414-7099
NSN 5965-01-157-7732
NSN 6650-00-798-6847
NSN 6645-01-389-1588
NSN 6135-00-455-2425
NSN 6105-01-383-3657
NSN 5998-01-576-0391
NSN 6320-00-572-5753