Electric Auto-Lite
Temperature Indicator, Dual Engine, Oil or Coolant, -70 to +150d C, AN5795-6
$35.00
The Army/Navy Type AN5795-6 Dual Engine Oil or Coolant Temperature Indicator was used across a number of US Army Air Corps, Navy, and Air Force aircraft during WWII, including heavy bombers B-17, B-24, B-29, medium bombers B-25 and B-26, as well as light bomber A-20, according to the Accessories Interchangeability Chart dated Feb 1945. This indicator was made by Electric Auto-lite, part number 10499-A, and has a serial number prefix of AF44, indicative of a 1944 manufacturing date.
See the spec sheet in the photo gallery from the Index of Army Aeronautical equipment Volume 6 Instruments, dated 1944.
It is in good condition given its age. Measures 3.25 inches diameter and ~3.25 inches deep.