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 materials other than copper, iron or steel
NSN 6150-01-343-0447
NSN 5965-00-471-5018
NSN 5999-00-383-8424
NSN 4140-00-526-4505
NSN 5998-01-256-7132
NSN 5920-01-623-4260
NSN 5960-00-391-6493
NSN 4140-01-435-7515
NSN 5855-00-357-1158
NSN 5905-01-442-8992
NSN 5920-00-468-3074
NSN 5915-00-209-9769