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 5999-01-440-5041
NSN 6135-00-016-0071
NSN 6240-00-389-4822
NSN 6130-01-449-4105
NSN 5915-00-244-1702
NSN 5975-00-406-0023
NSN 5930-00-826-6915
NSN 5990-01-463-2279
NSN 5999-01-280-1604
NSN 6130-01-429-8701
NSN 5895-01-095-4291
NSN 6220-01-621-8968