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 6150-01-422-4208
NSN 5945-00-855-5007
NSN 5996-01-391-7666
NSN 5999-00-250-6334
NSN 5915-00-339-3015
NSN 4140-01-029-5989
NSN 5975-00-908-1556
NSN 6685-01-158-5454
NSN 6610-00-798-5819
NSN 5965-01-103-0398
NSN 5965-00-405-3793
NSN 6240-01-611-3411