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 6220-01-391-6084
NSN 5985-01-634-0635
NSN 5999-01-281-7509
NSN 5855-00-058-1293
NSN 5915-00-686-9149
NSN 5905-00-081-5553
NSN 6150-01-228-7406
NSN 6110-00-891-9917
NSN 5960-01-023-8037
NSN 6220-01-258-5466
NSN 5935-00-174-7743
NSN 5990-01-038-8943