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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
Date 1887-1903 Country of Origin United States of America Type EQUIPMENT-Test Manufacturer Smithsonian Institution
 Physical Description Mandrel used for shaping copper tubing of burners; An object, much like a rolling pin, with 1/4" grooves spiraling up. The indication here is that objects like this were used to make water condenser tubing or fuel lines for experimental aerodromes. Stored with A19820927000 Dimensions 3-D: 43.2 x 5.7cm (17 x 2 1/4 in.)
Storage: 51.12 x 30.48 x 8.89cm (1ft 8 1/8in. x 1ft x 3 1/2in.)
 Materials Wood
Steel
 Inventory Number A19820928000 Credit Line Transferred from the Smithsonian Institution to the United States National Museum. Data Source National Air and Space Museum Restrictions & Rights Usage conditions apply
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