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 5985-01-494-8670
NSN 5925-00-887-4241
NSN 5855-00-149-0766
NSN 5930-00-391-5723
NSN 6145-00-949-3331
NSN 5935-00-227-1110
NSN 5999-01-282-5598
NSN 6240-00-999-7806
NSN 6650-00-092-8244
NSN 6145-00-632-3229
NSN 6150-01-649-2209
NSN 6650-00-279-5741