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 5945-01-327-2289
NSN 5996-01-307-9903
NSN 6105-00-246-5311
NSN 7035-00-631-3782
NSN 6150-00-583-9878
NSN 5985-01-028-4146
NSN 5855-00-150-1820
NSN 5915-00-887-6119
NSN 6645-00-658-7838
NSN 6130-00-781-0709
NSN 7035-01-358-5888
NSN 5999-00-345-8680