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 6685-00-663-9000
NSN 5855-00-631-4565
NSN 5996-01-557-5337
NSN 6130-00-011-8326
NSN 7035-01-359-1761
NSN 5930-00-529-8641
NSN 6685-01-100-3012
NSN 5999-01-049-5261
NSN 5999-01-371-3000
NSN 7035-00-153-3826
NSN 5996-01-422-8103
NSN 5910-01-250-9735