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 5998-00-679-4001
NSN 5998-01-483-7467
NSN 5996-01-526-6120
NSN 5945-01-282-8070
NSN 5945-01-186-5787
NSN 6105-01-469-9750
NSN 6620-00-170-5296
NSN 5985-01-644-6096
NSN 5915-01-580-7565
NSN 6145-01-535-0295
NSN 5999-01-038-6787
NSN 5895-01-624-9007