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 5835-00-419-6576
NSN 5960-01-391-4701
NSN 6110-00-221-1868
NSN 5915-01-158-6864
NSN 5965-01-541-0879
NSN 5998-01-032-8130
NSN 5930-01-267-5801
NSN 6320-01-276-4739
NSN 5915-00-114-2661
NSN 5895-01-473-4368
NSN 6320-00-593-0379
NSN 5910-00-079-1309