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 materials other than copper, iron or steel
NSN 5975-00-917-2828
NSN 6685-01-178-7635
NSN 5985-00-997-3833
NSN 6220-00-834-2838
NSN 6320-01-066-1766
NSN 5960-01-224-7151
NSN 5910-01-310-7585
NSN 6145-01-264-9199
NSN 6145-01-093-4446
NSN 5915-01-313-3860
NSN 6145-00-811-2422
NSN 5999-01-454-6705