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 5855-00-436-3852
NSN 5835-01-408-2503
NSN 5975-01-385-3287
NSN 5945-00-363-9481
NSN 5835-01-509-8992
NSN 6610-01-627-8985
NSN 5855-00-130-5756
NSN 5915-01-181-7325
NSN 5998-00-143-4723
NSN 6130-01-634-0603
NSN 6105-01-293-7688
NSN 5925-00-660-3892