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 7035-01-116-6223
NSN 6610-01-590-5243
NSN 5855-01-408-3154
NSN 4140-01-025-9699
NSN 5905-00-155-4767
NSN 5915-01-643-1978
NSN 7035-01-315-9754
NSN 6650-01-500-1756
NSN 5945-01-502-7415
NSN 5945-01-464-0631
NSN 5835-00-677-7731
NSN 6320-01-285-1922