Altimeter, Sensitive, Type C-13, 35,000 ft, US Navy WWII 671K-05 H-46 It was the forerunner of

It was the forerunner of the Bendix Polar Path and Sperry CL 11

was part of the direction finding and landing system "PeilG V" and "PeilG 6" as well as the FuG 16 Z / ZY

This knob is very stiff and could use a bit of TLC

the gyro produced directional indication signals which were amplified and transmitted to the autopilot system and indicators on the flight deck of the aircraft

Altimeter, Sensitive, Type C-13, 35,000 ft, US Navy WWII 671K-05 H-46 It was the forerunner ofHere is an early WWII era Sensitive Altimeter, Air Corps US Army Type C 13 (also AN 5760 1), made by Kollsman. part number 671K 05. The C 13 Altimeter was used across all aircraft of the US Navy and 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 Dec 1943. This altimeter is