National Union type 2V3G half-wave vacuum rectifier
name: label: maker
content: National Union Radio Corp.
notes: label: Description (Brief)
content: A 6-pin plastic base with center post, top contact, domed envelope. Stamped: “2V3 / G / National / Union / Made in U.S.A. / GR”. Donor’s card reads: “Half-wave vacuum rectifier made by National Union Radio Corporation, Orange, N.J. For use in applications requiring high DC voltage and low current. Filament type: 2.5 volts at 5 amperes. DC output is 2 milliamps at 16500 volts.” See also: https://www.radiomuseum.org/tubes/tube_2v3g.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 Paul G. Watson
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.325251
label: catalog number
content: 325251
label: accession number
content: 252994
objectType: label: Object Name
content: Electron Tube, Diode
label: Object Name
content: rectifier
label: Other Terms
content: Electron Tube, Diode; Electron Tubes
physicalDescription: label: Measurements
content: overall: 4 3/8 in x 1 1/2 in; 11.1125 cm x 3.81 cm