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 6220-00-491-5350
NSN 6145-01-432-2679
NSN 5895-01-445-5526
NSN 5960-01-003-8480
NSN 6620-01-451-1168
NSN 6650-00-914-6897
NSN 6145-01-244-7850
NSN 4140-01-348-1520
NSN 6650-01-071-1234
NSN 6105-00-270-6992
NSN 5935-01-158-4854
NSN 5905-00-594-0899