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 6240-01-400-4212
NSN 5915-01-359-2573
NSN 6220-01-118-0753
NSN 6145-01-162-8691
NSN 5996-01-643-2523
NSN 5895-01-178-8177
NSN 5925-01-056-1077
NSN 7035-01-176-7523
NSN 6610-00-331-3460
NSN 6150-00-939-7186
NSN 5945-00-308-5426
NSN 6105-01-495-8527