General Electric type GL-8020 vacuum tube
name: label: maker
content: General Electric Company
notes: label: Description (Brief)
content: A vacuum rectifier. Plastic 4-pin base with top contact. BT-shaped envelope. Printed on base: "General [logo] Electric / GL-8020 / Made in U.S.A. / 19F3".
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.321235
label: catalog number
content: 321235
label: accession number
content: 241556
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: vacuum tube
label: Object Name
content: rectifier
physicalDescription: label: Measurements
content: overall: 7 3/4 in x 2 in; 19.685 cm x 5.08 cm