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 materials other than copper, iron or steel
NSN 5998-01-266-5781
NSN 5999-01-174-5562
NSN 6150-01-020-8845
NSN 6130-01-540-3773
NSN 6610-00-518-4919
NSN 5960-01-553-4557
NSN 5930-00-350-8359
NSN 6240-01-164-9175
NSN 5999-01-575-8708
NSN 5990-01-201-0918
NSN 6620-00-062-4746
NSN 5935-01-577-0202