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 5915-00-761-7572
NSN 6150-01-580-1066
NSN 4140-01-426-8428
NSN 5945-01-301-3780
NSN 6110-01-579-0667
NSN 6135-00-455-2425
NSN 6610-01-328-1523
NSN 6135-00-816-9052
NSN 6320-01-426-8947
NSN 6135-01-086-8167
NSN 5945-01-657-6203
NSN 5999-01-518-3765