No other part numbers with same form, fit, and function found.
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 4140-00-820-1173
NSN 5935-01-280-4461
NSN 5990-00-081-1266
NSN 5985-01-147-1557
NSN 5996-01-502-1417
NSN 6130-00-598-2034
NSN 5835-01-632-6627
NSN 5945-00-221-4573
NSN 5975-01-375-8653
NSN 5960-01-496-7837
NSN 5920-01-468-1361
NSN 6240-00-806-4554