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 4140-01-400-3610
NSN 5960-01-444-8163
NSN 4140-01-118-2619
NSN 6150-00-065-5262
NSN 5999-01-634-0576
NSN 6110-01-417-8928
NSN 5990-00-885-0288
NSN 6150-01-288-7224
NSN 5915-01-595-7283
NSN 6240-00-785-2113
NSN 5999-01-644-0269
NSN 5975-01-658-2035