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 5905-00-140-1901
NSN 6620-01-279-4353
NSN 5935-01-141-0150
NSN 5945-01-264-5413
NSN 5895-00-880-3568
NSN 5965-01-549-9739
NSN 5999-01-273-9788
NSN 5935-01-634-0668
NSN 5960-00-406-9361
NSN 6610-01-441-8364
NSN 5935-00-305-5902
NSN 5935-01-317-3975