Valve size 1.250 in.
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.
NSN 6145-00-466-4068
NSN 6650-00-330-0108
NSN 5990-01-485-0260
NSN 5990-01-184-6830
NSN 6130-00-999-4448
NSN 5996-00-805-9340
NSN 5990-00-968-7685
NSN 5985-01-612-5493
NSN 5895-01-642-2205
NSN 5895-01-109-6853
NSN 5855-00-256-5562
NSN 5910-01-038-1562