Class 150
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 5925-01-660-3505
NSN 5990-01-493-4039
NSN 5950-01-127-2120
NSN 5925-01-634-0664
NSN 5935-01-257-1668
NSN 6620-01-457-9476
NSN 5945-01-415-5933
NSN 6110-01-633-9660
NSN 5999-01-043-5652
NSN 6220-01-068-4066
NSN 5905-01-142-1108
NSN 5960-01-100-7381