Original 747-400 Defuel Valve Control Panel from Flight Deck

Own a piece of history with this Defuel Valve Control Panel a part of the defueling system of a 747-400. This control panel controlled the valve which were used to terminate the fuel at any time the operator selects or to automatically terminate the fuel flow at the shutoff level for each tank.   **The product you will receive may not be the exact one in the picture. You will receive a like product but because these come from working aircraft, they each come with there own minor characteristics. Pictures of exact units can be sent upon request.