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 6110-01-363-8375
NSN 5925-00-730-2777
NSN 5975-01-205-3769
NSN 6150-01-372-2468
NSN 5999-01-322-3966
NSN 5950-01-630-5794
NSN 5985-00-517-9342
NSN 6105-01-658-3067
NSN 6320-01-220-2264
NSN 7035-01-038-9970
NSN 6110-00-880-4989
NSN 6610-01-067-6591