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 6650-01-620-8742
NSN 6240-01-013-2528
NSN 5855-01-147-4785
NSN 2925-00-614-1758
NSN 6105-01-286-9084
NSN 5855-01-068-3683
NSN 5975-00-899-1995
NSN 6240-01-257-9004
NSN 5990-01-432-9844
NSN 5930-01-480-4323
NSN 5990-01-208-4322
NSN 6135-00-880-1026