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 5925-00-980-0159
NSN 5915-01-371-2906
NSN 5920-01-445-7000
NSN 5930-01-449-0362
NSN 5960-01-254-3541
NSN 5910-01-297-7201
NSN 6105-00-402-6315
NSN 5895-00-354-1614
NSN 7035-00-626-1958
NSN 5855-01-461-6500
NSN 6650-01-458-3486
NSN 7035-00-938-1505