Cunningham type CX374 voltage regulator triode
date: label: date made
content: ca 1925
name: label: maker
content: E. T. Cunningham, Inc.
notes: label: Description (Brief)
content: A voltage regulator tube in original box with specification sheet. A 4-pin base with brass pins, S-shaped envelope. Marked: "Cunningham / CX 374". Logo stamped on top. Reference: https://www.radiomuseum.org/tubes/tube_cx374.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 Franklin Wingard
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.322519
label: catalog number
content: 322519
label: accession number
content: 241556
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: Radio tube, triode
label: Object Name
content: triode
physicalDescription: label: Physical Description
content: cardboard (box material)
label: Measurements
content: tube: 5 in x 2 in; 12.7 cm x 5.08 cm