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 5925-01-376-1940
NSN 6150-00-084-1445
NSN 6105-01-107-9598
NSN 5999-01-106-3451
NSN 6130-00-558-5844
NSN 5945-01-199-7108
NSN 6610-00-927-2279
NSN 5985-00-256-2078
NSN 5975-01-392-8084
NSN 6150-01-525-3681
NSN 6645-01-559-0902
NSN 5960-01-324-6464