Sylvania type 2A3 vacuum triode
date: label: date made
content: ca 1935
name: label: maker
content: Sylvania Electric Products Inc.
notes: label: Description (Brief)
content: A 4-pin plastic base with domed envelope. Stamped on base: "Sylvania / L 3 / Made in U.S.A."; on envelope: "2A3". Reference: https://www.radiomuseum.org/tubes/tube_2a3.html.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from the United States Bureau of Standards, Dept. of Commerce
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.320204
label: catalog number
content: 320204
label: accession number
content: 188571
objectType: label: Object Name
content: Electron Tube, Triode
label: Object Name
content: triode
label: Other Terms
content: Electron Tube, Triode; Electron Tubes
physicalDescription: label: Measurements
content: overall: 5 1/4 in x 2 in; 13.335 cm x 5.08 cm