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 5930-00-159-0146
NSN 6220-01-500-8120
NSN 6610-00-832-3137
NSN 5950-00-727-6128
NSN 5965-01-090-6245
NSN 5920-00-470-2903
NSN 6610-01-511-0982
NSN 6145-00-225-8709
NSN 5935-01-386-4000
NSN 6150-00-846-5286
NSN 5915-01-352-5871
NSN 6645-00-262-7448