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 5910-01-190-1291
NSN 2925-01-379-0903
NSN 6135-01-400-2947
NSN 2925-00-829-5124
NSN 5905-01-228-1909
NSN 4140-01-374-5831
NSN 6620-01-266-8894
NSN 6610-01-590-7222
NSN 6610-00-878-4634
NSN 5985-00-246-9414
NSN 5915-01-435-5275
NSN 6130-01-212-9077