Cowl Flap Position Indicator, 4 Engine, PB2Y Coronado, GE Type 8DJ4, Lear Avia Inc. B-25 PN 680053A

PN 680053A

See photos

or Machmeter

or paired with another in a four engine aircraft (such as a PB4Y Privateer)

Here is an aircraft Pressure Gauge

Cowl Flap Position Indicator, 4 Engine, PB2Y Coronado, GE Type 8DJ4, Lear Avia Inc. B-25 PN 680053AThis is a Cowl Flap Position Indicator for a 4 engine aircraft as used in the WWII era US Navy Patrol Bomber PB2Y Coronado made by Consolidated, GE part number 8DJ4PBH . See photo of the Coronado's engineers panel showing the location of this instrument from the Flight Manual dated 1942. Measures 3. 25 inches diameter and 3 inches deep. It is in exceptional condition for its age.