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 materials other than copper, iron or steel
NSN 5999-01-658-2067
NSN 5998-01-292-2802
NSN 6135-01-495-0933
NSN 5930-01-420-7454
NSN 5935-00-585-5852
NSN 6320-01-177-3192
NSN 6650-01-366-7323
NSN 6130-01-373-3445
NSN 6240-00-526-0243
NSN 6130-00-422-5593
NSN 5925-00-578-0479
NSN 5935-01-301-5312