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 6105-01-523-9973
NSN 5998-00-998-8253
NSN 6610-01-199-0499
NSN 6610-00-984-6528
NSN 5990-00-566-5987
NSN 6650-00-087-1569
NSN 6145-01-353-2890
NSN 6620-01-574-6774
NSN 5935-00-060-4839
NSN 4140-01-534-9987
NSN 5920-00-835-0615
NSN 5930-01-518-3697