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 5835-00-135-4566
NSN 6220-01-431-7319
NSN 6150-00-016-3785
NSN 6220-00-443-1693
NSN 6620-01-560-4497
NSN 5835-00-632-8621
NSN 5996-01-365-3368
NSN 6620-01-371-1655
NSN 5996-01-099-9801
NSN 2925-00-402-5582
NSN 5925-01-352-3349
NSN 5999-01-142-3931