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 5960-01-389-4055
NSN 6650-00-361-8222
NSN 6135-01-432-1334
NSN 5935-01-608-1531
NSN 6110-00-744-1301
NSN 6110-01-099-6893
NSN 5920-01-249-1903
NSN 5990-00-961-6186
NSN 6220-00-140-2304
NSN 5920-01-028-6492
NSN 5920-01-266-4154
NSN 5990-01-282-4617