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 5960-00-775-9056
NSN 6135-01-339-4695
NSN 4140-00-145-7334
NSN 6145-01-374-8457
NSN 5990-01-604-0862
NSN 6145-00-203-7776
NSN 5990-00-197-0159
NSN 5905-00-376-0108
NSN 5895-01-190-3941
NSN 6650-00-527-7451
NSN 6150-01-597-2542
NSN 5935-01-051-3988