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 5835-00-498-1551
NSN 6620-00-948-6751
NSN 6620-00-246-5159
NSN 5998-01-429-9172
NSN 5965-01-576-9309
NSN 5950-01-501-7162
NSN 5998-01-488-7783
NSN 5915-01-016-8628
NSN 5998-01-365-0283
NSN 5930-01-467-2064
NSN 5895-01-104-4300
NSN 5996-01-131-9353