RCA type 235 vacuum tube
name: label: maker
content: Radio Corporation of America
notes: label: Description (Brief)
content: A plastic 5-pin base with top contact, mesh grid, S-shaped envelope. Base Stamped: "RCA Radiotron / 235"; on envelope: "RCA". Handwritten paper label - faded: "Internal [....] / open circuit [...]". Reference: https://www.radiomuseum.org/tubes/tube_235.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.320192
label: catalog number
content: 320192
label: accession number
content: 188571
objectType: label: Object Name
content: tetrode
label: Object Name
content: vacuum tube
physicalDescription: label: Measurements
content: overall: 5 in x 1 3/4 in; 12.7 cm x 4.445 cm