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 5985-01-075-6741
NSN 7035-01-118-9461
NSN 6105-01-575-6261
NSN 5945-00-480-1685
NSN 5999-00-684-6811
NSN 4140-01-398-0286
NSN 6130-01-056-8665
NSN 6130-01-634-0603
NSN 5930-01-415-2495
NSN 4140-00-888-9836
NSN 6220-01-306-2428
NSN 6650-00-754-2276