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 5835-01-209-6410
NSN 6220-00-562-2179
NSN 6150-01-355-1009
NSN 5935-00-858-8794
NSN 6150-01-429-0213
NSN 5935-01-037-7822
NSN 5920-00-110-7796
NSN 6135-01-643-3114
NSN 5930-01-037-4289
NSN 5990-01-408-6554
NSN 6320-00-725-0754
NSN 5895-01-407-2627