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This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Object Details
Country of Origin United States of America Type AVIONICS-Radar/Electronic Warfare Manufacturer RCA Manufacturing Company
 Physical Description 1 of 7 glass vacuum tubes: JAN 1-A-829-B; housed in original cardboard box with labels Dimensions 3-D (Vacuum Tube): 10.5 x 5.1cm (4 1/8 x 2 in.)
3-D (Box): 7 x 7 x 20.3cm (2 3/4 x 2 3/4 x 8 in.)
 Materials Glass, Steel, Copper, Ceramic, Unknown Metals (Potentially Tungsten), Cardboard, Paper, Adhesive
 Inventory Number A19660357000 Credit Line Transferred from the Department of Defense Data Source National Air and Space Museum Restrictions & Rights Usage conditions apply
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