0.500 in. Valve size
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 copper having a pressure rating of 850 kpa or over
NSN 5930-01-182-9644
NSN 5930-01-492-0208
NSN 5925-00-222-6199
NSN 6240-01-073-9334
NSN 6110-01-340-4885
NSN 6135-01-518-9813
NSN 5930-01-227-1908
NSN 6650-00-176-1911
NSN 5985-00-186-7963
NSN 5895-00-278-8092
NSN 6240-01-633-9357
NSN 5990-00-150-6979