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 7035-01-268-0933
NSN 5998-01-225-1924
NSN 6650-01-467-2355
NSN 6110-01-167-7939
NSN 5999-01-219-1604
NSN 6135-01-460-8830
NSN 5895-00-278-8092
NSN 5999-01-150-8652
NSN 6105-01-185-7982
NSN 6105-01-112-0490
NSN 5930-01-200-5268
NSN 5945-01-118-9654