Rate of Climb / Vertical Air Speed Indicator F-86F Sabrejet AN-5825-7 Short Sunderland as well as transports C-46

as well as transports C-46 and C-47

similar to those used in the US Navy's PBY-5A Catalina

One has a service date of 1973 stamped on its side

made by Bendix for an order by the US Air Force dated 1949 (see serial number prefix)

and this manual is labeled for use in TC-47D serial # 44-76314 (presume assembled/shipped in 1944

Rate of Climb / Vertical Air Speed Indicator F-86F Sabrejet AN-5825-7 Short Sunderland as well as transports C-46Here is a Rate of Climb Vertical Speed Indicator, Bendix 1648 6U A6 1, type AN 5825 7, as used in the Korean War era US Air Force F 86F Sabrejet Fighter, as documented in the F 86F Maintenance Manual dated Sept 1954 (see photo of page from this manual showing the instrument and the AN #). Measures 3. 25 inches diameter and ~5. 5in deep. It is in nice condition given its age. The dial markings are clear and the glass and case are intact. The pointer