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 6135-01-200-5144
NSN 5965-01-583-9623
NSN 6130-01-128-9358
NSN 5920-01-559-1022
NSN 5895-01-222-8856
NSN 6645-00-399-4551
NSN 6610-00-918-3389
NSN 5910-00-036-8864
NSN 6240-00-629-9810
NSN 6240-01-391-7549
NSN 6105-01-055-5049
NSN 6135-01-582-5987