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 6240-01-398-0646
NSN 6685-00-933-6194
NSN 7035-01-457-5645
NSN 5935-01-104-8454
NSN 5945-01-648-1101
NSN 6105-01-370-2574
NSN 6610-00-179-2717
NSN 5999-01-368-8076
NSN 5985-01-517-7400
NSN 2925-01-595-2429
NSN 5895-01-511-4778
NSN 5998-00-578-4360