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 5895-01-200-2715
NSN 5935-00-084-2501
NSN 6320-01-364-1732
NSN 5835-01-250-2939
NSN 2925-01-063-7876
NSN 6110-01-416-2370
NSN 5835-01-396-9755
NSN 6145-00-459-4899
NSN 5996-01-472-2112
NSN 6650-01-183-0711
NSN 6135-00-767-0331
NSN 5999-01-147-5920