Raytheon type 837 vacuum tube
date: label: date made
content: ca 1943
name: label: maker
content: Raytheon Company
notes: label: Description (Brief)
content: A 7-pin ceramic base with top contact, domed envelope. Marked: "Raytheon / RK-837 / A3704" on envelope. Paper label reads: “Raytheon / Trade Mark / 98 / Made in United States of America”. Reference: https://www.radiomuseum.org/tubes/tube_837.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 Donald J. Detwiler
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.312345
label: catalog number
content: 312345
label: accession number
content: 163276
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: electron tube
label: Other Terms
content: Electron Tube; Electron Tubes
physicalDescription: label: Measurements
content: overall: 5 3/4 in x 2 in; 14.605 cm x 5.08 cm