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 5985-00-908-3136
NSN 6105-01-293-5708
NSN 5950-01-586-9013
NSN 6220-00-612-8073
NSN 5935-01-584-4810
NSN 6610-00-421-9853
NSN 5915-01-237-0118
NSN 5950-01-651-1992
NSN 6150-00-960-4987
NSN 5975-01-472-3887
NSN 6130-01-146-2591
NSN 5930-00-168-8842