Tungsram electron tube
name: label: maker
content: Tungsram
notes: label: Description (Brief)
content: Unusual 8-pin plastic base with five pins grouped on one side of the center post, and 3 pins grouped on the other. Two double-lobed grid assemblies, one mounted above the other. Cloth insulated lead in stem. Getter stain on inner wall near the base. Tipless domed envelope. Stamped on top: "Tungsram / [illegible]", "448" is written twice on the base. "54 S" and "831" molded on bottom of base. "13" stamped on press.
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.321044
label: catalog number
content: 321044
label: accession number
content: 241556
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: electron tube
label: Other Terms
content: Electron Tube; Electron Tubes
physicalDescription: label: Measurements
content: overall: 3 3/4 in x 1 1/2 in; 9.525 cm x 3.81 cm
label: Measurements
content: overall: 3 3/4 in x 1 1/2 in; 9.525 cm x 3.81 cm