Altimeter, Sensitive, AN-5761-1, 35,000 ft, US Navy WWII TBM Avenger DC-3 The case is clearly experienced

The case is clearly experienced but the face of the instrument is in very nice condition

It is ~ 3 inches thick in its original 3-ring binder and while the binder shows where

This example has the pneumatic connection attached

See 2 photos which show the location of the fuel quantity indicator on the instrument panel of the P-38

Crudely measured altitude from 0-20

Altimeter, Sensitive, AN-5761-1, 35,000 ft, US Navy WWII TBM Avenger DC-3 The case is clearly experiencedHere is an early WWII era Sensitive Altimeter, US Navy AN 5761 1 (former Army Type C 14A), made by Pioneer. part number 1556 2K A. This type of Altimeter was used across all aircraft of the Air Corps US Army, including heavy bombers B 17 and B 24, medium bombers, B 25 and B 26, Fighters P 38, P 39, P 40, P 47, and P 51, and transports C 46 and C 47, according to the Maintenance Interchangeability Chart dated Feb 1945. This one was made specifically