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 2925-01-101-0463
NSN 6610-01-023-4433
NSN 5905-01-256-5165
NSN 5915-01-242-9686
NSN 5950-01-634-0677
NSN 6130-00-670-7758
NSN 5935-00-899-0683
NSN 6610-01-571-2662
NSN 2925-01-607-4340
NSN 5998-00-365-8887
NSN 5895-00-082-3925
NSN 5935-01-580-0297