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 6685-00-772-0468
NSN 6105-01-178-9199
NSN 5935-01-196-4809
NSN 6620-01-633-8443
NSN 5935-01-022-5980
NSN 6320-00-456-2092
NSN 4140-00-356-1979
NSN 6620-00-482-1073
NSN 7035-01-198-1512
NSN 6645-01-582-2663
NSN 5925-01-128-6693
NSN 5999-01-561-5881