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 5945-01-343-2383
NSN 5910-01-121-2367
NSN 5855-00-904-9572
NSN 6240-00-717-0844
NSN 6650-00-930-8825
NSN 5960-01-612-6869
NSN 5950-01-483-1789
NSN 5835-01-392-3105
NSN 6650-00-113-4102
NSN 5910-01-125-1212
NSN 6610-01-464-3037
NSN 5945-00-267-3036