Tachometer, Jet Engine, Type E-34 Vulcan but it is fully intact

but it is fully intact

Aircraft which used this tachometer included the US Navy fighters F4U-5 Corsair (per its Parts Manual April 1951) and F8F Bearcat (per its Erection and Maintenance Manual March 1948)

Right Main

It is not a photocopy nor a CD

made by Sperry PN 672740 as a "fast-erecting" gyro (as it fast as it could be in the early 1950's)

Tachometer, Jet Engine, Type E-34 Vulcan but it is fully intactThis electrical Tachometer was used in Cold War era jet fighters and trainers of the United States Air Force, such as the F 86 Sabrejet, F 94 Starfire, and T 33 Shooting Star. Made by General Electric, to USAF spec Type E 34, part number 8DJ57HAA. Has a serial number prefix of AF 52, likely made for a USAF aircraft order in 1952. The small pointer indicates engine RPM around the inner scale up to 50%, then the larger pointer indicates RPM around the