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 5975-01-536-6076
NSN 5999-01-570-1605
NSN 5999-01-343-6240
NSN 5895-01-356-2290
NSN 7035-00-481-5182
NSN 6145-00-336-1986
NSN 5935-00-274-7348
NSN 5999-00-402-1343
NSN 6650-01-123-7249
NSN 5895-01-331-6946
NSN 5935-01-345-7276
NSN 6320-00-445-1187