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 6610-01-183-9141
NSN 7035-01-433-3547
NSN 5990-00-683-1095
NSN 6105-01-097-7413
NSN 5945-00-661-0506
NSN 5925-01-647-7182
NSN 5920-00-211-4512
NSN 2925-01-327-0206
NSN 5960-01-260-3973
NSN 6145-01-352-4471
NSN 5925-01-533-8322
NSN 6240-00-115-0795