W/wrenching facility, 0.590 in.Major dia, 0.120 in.Thk
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 6220-00-248-5511
NSN 5930-00-217-0956
NSN 5985-00-313-9104
NSN 6650-01-042-2045
NSN 5935-01-047-9637
NSN 6240-01-511-0757
NSN 5999-01-193-5774
NSN 6220-00-408-6182
NSN 6240-01-091-5185
NSN 6645-01-169-6682
NSN 6685-00-064-2031
NSN 5855-00-149-0766