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 5910-00-222-3679
NSN 5935-01-085-6591
NSN 5960-00-140-9583
NSN 5985-01-380-9526
NSN 5999-00-186-9314
NSN 4140-00-552-7370
NSN 5999-01-349-0870
NSN 6150-00-807-2830
NSN 5990-01-341-5735
NSN 7035-00-115-1886
NSN 6105-01-290-2068
NSN 5985-01-227-5748