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 4140-00-869-1435
NSN 6145-01-186-0780
NSN 5990-01-116-2181
NSN 2925-01-422-1542
NSN 5990-01-643-4167
NSN 5935-01-270-0378
NSN 6650-01-071-1234
NSN 5905-00-891-1682
NSN 5950-00-973-2245
NSN 5999-01-514-0453
NSN 6610-01-351-4607
NSN 5960-01-553-4557