Cast aluminum with four bolt flange and steel, twelve spline shaft. Lever arm with degree scale and actuating arm on side. Small electrical junction box near lever arm.
Dimensions
14.6 cm (5 3/4 inch) long - overall 7.5 cm (2 15/16 inch) square flange 5.4 cm (2 1/8 inch) bolt centers (4)
Materials
Cast Aluminum - Housing Steel - Shaft
Inventory Number
A19990047000
Credit Line
Found in collection. Donor unknown at this time. Found on NASM premises.
Data Source
National Air and Space Museum
Restrictions & Rights
Usage conditions apply For more information, visit the Smithsonian’s Terms of Use.