Airspeed Indicator, 300MPH, Army Type C-14, US Army Air Force, WWII
The Army Type C-14 Airspeed Indicator was used across a number of US Army Air Corps and Air Force aircraft during WWII, including A-29 Hudson Bomber, C-46 Commando, C-47 Skytrain and C-54 Skymaster transports, according to the Accessories Interchangeability Chart dated Feb 1945. This C-14 was made by Bendix, part number 1426-1AE-A1, and has a serial number prefix of AF43, indicative of a 1943 manufacturing date. See spec sheet in photos.
It is in good condition given its age. The dial and glass are intact. Measures 3.25 inches diameter and ~2.5 inches deep. See photos.