Western Electric type 215A "peanut" vacuum triode
date: label: date made
content: 1920
name: label: maker
content: Western Electric
notes: label: Description (Brief)
content: A 4-contact plastic bayonet base with side pin, tipped T-shaped envelope, cylindrical shield. Stamped on side of envelope: "274525". References: https://www.westernelectric.com/s/215A.pdf; https://www.radiomuseum.org/tubes/tube_215a.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 Hallam E. Mendenhall
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1988.0695.18
label: catalog number
content: 1988.0695.18
label: accession number
content: 1988.0695
objectType: label: Object Name
content: triode
label: Object Name
content: vacuum tube
physicalDescription: label: Physical Description
content: manufactured (overall style)
label: Physical Description
content: molded (overall production method/technique)
label: Measurements
content: overall: 2 1/2 in x 5/8 in; 6.35 cm x 1.5875 cm