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 5996-01-227-2242
NSN 5910-01-414-4631
NSN 6130-00-255-6500
NSN 5998-01-424-8943
NSN 6110-01-252-8516
NSN 5920-00-970-8419
NSN 5990-00-043-4048
NSN 6220-00-461-1494
NSN 5895-01-575-2267
NSN 5996-00-793-3389
NSN 2925-01-408-6205
NSN 5925-00-736-0425