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 5960-01-379-6687
NSN 5935-01-513-1858
NSN 5905-01-535-9420
NSN 5905-01-239-7358
NSN 5996-00-826-3198
NSN 6110-01-317-3780
NSN 5975-01-161-1409
NSN 5965-01-381-2423
NSN 5910-01-488-7437
NSN 2925-01-416-6927
NSN 5920-00-150-1148
NSN 5925-01-144-1231