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 5835-01-199-1683
NSN 5985-01-573-7547
NSN 6105-00-761-4657
NSN 6110-01-173-0694
NSN 5905-01-180-7143
NSN 5985-01-104-6065
NSN 5835-00-348-8549
NSN 5999-01-412-0961
NSN 5935-01-150-2011
NSN 5905-00-576-0932
NSN 6320-01-544-6447
NSN 5945-00-093-1124