Ostar type U920 vacuum tube
date: label: date made
content: ca 1930
name: label: maker
content: Gustav Ganz & Co.
notes: label: Description (Brief)
content: Made by Gustav Ganz & Co., Vienna, Austria. Marked: "Ostar-Ganz / 220-240V / U920" and "062 / Made in Austria". A five-pin plastic base with pins marked "G", "H", "K", "H", "A". In original box: "Ostar / High Voltage Valves / Manufactured for all / voltages of the mains". A general purpose tube. Reference: Tyne, "Saga of the Vacuum Tube," pages 463-465.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Franklin Wingard
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.320976
label: catalog number
content: 320976
label: accession number
content: 241556
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: vacuum tubeelectron tube
label: Object Name
content: vacuum tube
physicalDescription: label: Physical Description
content: cardboard (box material)
label: Measurements
content: tube: 4 1/4 in x 1 7/8 in; 10.795 cm x 4.7625 cm
label: Measurements
content: box: 4 1/2 in x 2 1/2 in x 2 1/2 in; 11.43 cm x 6.35 cm x 6.35 cm