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 2925-01-032-3814
NSN 6240-00-658-3207
NSN 5930-01-461-6557
NSN 6620-01-432-7032
NSN 5915-00-548-9096
NSN 5945-00-104-4756
NSN 6145-01-412-8809
NSN 6620-01-364-0195
NSN 6610-01-647-7412
NSN 6105-01-424-4900
NSN 6130-01-151-6430
NSN 5975-01-293-7501