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 5975-01-143-3178
NSN 2925-00-651-7700
NSN 5925-01-250-1492
NSN 5999-01-316-5256
NSN 6650-00-520-4256
NSN 5895-00-886-9836
NSN 5965-01-309-1084
NSN 5935-01-081-9013
NSN 5996-00-973-3327
NSN 6110-01-175-1503
NSN 6320-00-731-6134
NSN 5915-01-381-3087