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 6130-00-277-7321
NSN 6130-01-228-8062
NSN 2925-00-150-7334
NSN 6110-01-390-6748
NSN 5925-00-184-5973
NSN 6620-00-193-9503
NSN 6645-01-594-1439
NSN 6650-01-152-5985
NSN 5855-00-482-9876
NSN 5895-01-575-0869
NSN 5960-01-022-4069
NSN 2925-01-118-6125