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 5910-01-600-2613
NSN 5975-01-634-0678
NSN 5895-01-110-2353
NSN 5965-00-309-4814
NSN 6150-01-155-9130
NSN 6240-01-570-2009
NSN 6320-01-198-4024
NSN 6320-00-098-2858
NSN 5835-01-056-4149
NSN 5945-01-629-9013
NSN 5855-00-688-9954
NSN 5945-01-011-7855