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 5990-00-872-9370
NSN 6150-01-365-7127
NSN 5925-00-186-8669
NSN 6650-01-399-8552
NSN 5975-01-147-4781
NSN 5925-01-019-1983
NSN 6220-00-356-2617
NSN 5895-01-465-6394
NSN 6150-01-464-3456
NSN 5925-01-368-6790
NSN 5920-00-463-9890
NSN 5960-00-157-5983