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 5935-01-496-2826
NSN 5990-01-209-3955
NSN 5895-00-783-6388
NSN 5960-01-350-2925
NSN 4140-01-229-2742
NSN 5996-01-268-1625
NSN 6620-01-600-0479
NSN 6620-00-959-6614
NSN 5925-00-679-5344
NSN 6145-00-539-4832
NSN 5996-00-831-2905
NSN 4140-01-566-0782