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 6150-01-395-5922
NSN 5935-00-262-9239
NSN 5835-01-491-4613
NSN 5920-00-283-3607
NSN 6130-01-243-8694
NSN 5975-00-273-0790
NSN 7035-00-140-3070
NSN 6620-01-633-8443
NSN 5950-01-322-8104
NSN 5960-01-265-0354
NSN 4140-01-400-0643
NSN 5960-01-326-8986