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 6150-00-288-6245
NSN 5965-01-661-0996
NSN 5990-01-499-6930
NSN 6110-01-159-3348
NSN 5915-00-116-8927
NSN 5910-01-633-9963
NSN 4140-01-349-3639
NSN 6240-00-003-3352
NSN 2925-01-019-1672
NSN 4140-01-400-3610
NSN 5925-00-155-2587
NSN 6135-01-205-5965