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 iron
NSN 5999-00-118-7177
NSN 4140-01-299-3357
NSN 5925-01-265-0832
NSN 5996-01-621-4620
NSN 5930-00-288-1882
NSN 5835-01-608-4285
NSN 5975-01-294-1160
NSN 5998-00-940-0405
NSN 5985-01-446-6868
NSN 5895-01-467-2513
NSN 6150-01-355-5054
NSN 4140-01-502-6259