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 6145-00-310-7443
NSN 6320-01-600-5808
NSN 4140-01-245-0160
NSN 5945-00-336-3166
NSN 5998-00-421-9776
NSN 6610-01-090-3386
NSN 6130-01-144-0862
NSN 6240-01-633-9357
NSN 6610-01-174-1622
NSN 5930-01-070-1345
NSN 6240-01-251-5435
NSN 6610-01-092-5375