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 5990-01-039-2016
NSN 6110-00-630-5255
NSN 5999-00-080-7685
NSN 6320-01-277-5793
NSN 5998-01-216-9808
NSN 5996-01-502-1417
NSN 2925-01-326-0908
NSN 5965-01-073-1014
NSN 6110-00-458-7431
NSN 5960-01-530-1808
NSN 5930-00-209-1076
NSN 5960-00-786-7967