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 5950-00-054-5300
NSN 6610-00-023-0076
NSN 5930-01-513-9719
NSN 6110-01-245-8995
NSN 5910-01-025-5408
NSN 6130-00-125-5138
NSN 5999-01-511-0097
NSN 2925-00-523-0322
NSN 5960-00-973-7882
NSN 5998-01-242-9761
NSN 5996-00-113-2243
NSN 6135-00-643-4843