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 6645-00-634-9317
NSN 6135-00-309-0074
NSN 5990-01-647-8574
NSN 5985-01-104-8177
NSN 6620-00-176-5722
NSN 5965-00-504-6753
NSN 6110-01-487-5174
NSN 5895-01-468-0322
NSN 5910-00-823-1089
NSN 5915-01-519-3287
NSN 5930-01-566-6971
NSN 6105-01-377-6284