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 5835-01-302-2223
NSN 5935-00-189-4211
NSN 6610-01-595-2847
NSN 5895-01-381-2532
NSN 5915-01-471-3487
NSN 5935-01-329-0334
NSN 5910-01-571-7621
NSN 6130-00-189-8000
NSN 5950-00-317-1225
NSN 5985-01-088-7337
NSN 6610-01-261-6102
NSN 4140-01-095-2719