Fuel Quantity Indicator, C-54 Douglas Skymaster, Liquidometer EA101-19, DC-4 BOAC each which rotate as the

each which rotate as the pressures change

It has a date of manufacture stamped June 1952

This is a vintage Wing Flap Position Indicator made by Bendix

indicating vertical speed from 0-2000 ft/min

“Radio Set AN/ APN-2 is an airborne radar interrogator / responder of the "Rebecca" type that will enable an aircraft to home on ground radar beacons of the "Eureka" type such as AN/PPN-1 and AN/PPN-2and the heavier beacons

Fuel Quantity Indicator, C-54 Douglas Skymaster, Liquidometer EA101-19, DC-4 BOAC each which rotate as theHere is a Fuel Quantity Indicator, Liquidometer part number EA101 19 as illustrated on in the US Army Air Force's Flight Manual, dated January 1945, for the Douglas C 54 Skymaster Transport (see photo). Appearing on the co pilots panel, it is marked for the Inboard fuel tank. Measures 3. 25in diameter and ~3in deep. It is in nice condition given its age. The dial markings are clear and the glass and case are intact. See photos.