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 5910-01-433-2635
NSN 6130-01-349-0564
NSN 6240-00-251-5235
NSN 5975-01-611-9165
NSN 6150-01-362-0526
NSN 6135-01-336-3115
NSN 6130-00-132-3267
NSN 5985-01-345-0746
NSN 5835-01-471-5848
NSN 5960-01-438-0245
NSN 5915-00-553-8755
NSN 6130-00-083-8902