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 5998-00-600-2096
NSN 6220-01-276-9860
NSN 6685-01-371-6865
NSN 6685-01-123-9275
NSN 5996-00-702-5664
NSN 5915-01-633-9845
NSN 5915-01-378-7199
NSN 5855-00-481-0019
NSN 5905-01-383-1613
NSN 5895-01-546-0420
NSN 5915-00-213-3603
NSN 6320-00-646-3311