Airspeed Indicator, Maximum Allowable, Type F-5 w/Mach Limiter P-39 Measures ~6 inches diameter and

Measures ~6 inches diameter and ~7 inches tall

The compass cards rotate

The counter-drum-pointer altimeter consists of a pressure altimeter combined with an powered servo mechanism

The junction box would be installed beneath the skin of the fuselage

Airspeed Indicator, Maximum Allowable, Type F-5 w/Mach Limiter P-39 Measures ~6 inches diameter andThis is a Cold War era Airspeed Indicator, 0 700 MPH, Maximum Allowable, Type F 5, made by Kollsman and used in aircraft of the US Air Force such as versions of the fighters F 82 Twin Mustang, F 86 Sabrejet, F 80 Shooting Star, F 84 Thunderjet, F 89 Scorpion, F 94 Starfire, and trainer T 33. Made by Kollsman, part number 865FU 8 042, with a serial number prefix of AF 51, indicative of a year of manufacture for an aircraft order for the USAF. The white