National Union type 6SA7GTG pentagrid converter
date: label: date made
content: ca 1940
name: label: maker
content: National Union Radio Corp.
notes: label: Description (Brief)
content: An 8-pin plastic base with center post, T-shaped envelope, can-type collector. Stamped on base: "National Union / EN Made in U.S.A. / Long Life [....] / Renewal Service [....] / Date sold [blank] Test date [blank]"; on envelope: "6SA7 / GT/G". Reference: https://www.radiomuseum.org/tubes/tube_6sa7gt.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.323168
label: catalog number
content: 323168
label: accession number
content: 241556
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: vacuum tube
label: Object Name
content: heptode
label: Other Terms
content: Electron Tube; Electron Tubes
physicalDescription: label: Measurements
content: overall: 3 1/4 in x 1 1/4 in; 8.255 cm x 3.175 cm