type 686 vacuum triode
notes: label: Description (Brief)
content: A 5-pin plastic base with screen-mesh grid mounted vertically, S-shaped envelope, mostly silvered interior. Stamped on base: "! :686-P-42:|" and "1616J"; circled K logo on bottom.
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.321234
label: catalog number
content: 321234
label: accession number
content: 241556
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: triode
physicalDescription: label: Measurements
content: overall: 4 1/4 in x 1 3/4 in; 10.795 cm x 4.445 cm