RCA type 25Z5 vacuum rectifier
date: label: date made
content: ca 1934
name: label: maker
content: Radio Corporation of America
notes: label: Description (Brief)
content: A full wave, high vacuum rectifier with a plastic 6-pin base and BT-shaped envelope. Checked "ok" in 1963. Marked: "Made in / 25Z5 / U.S.A." with paper label: "We / Recommend / Replace Fair Good Gas / Tung-Sol / Radio / Tubes." Good is checked. Reference: https://www.radiomuseum.org/tubes/tube_25z5.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.322619
label: catalog number
content: 322619
label: accession number
content: 241556
objectType: label: Object Name
content: Electron Tube, Diode
label: Object Name
content: diode
label: Other Terms
content: Electron Tube, Diode; Electron Tubes
physicalDescription: label: Measurements
content: overall: 4 in x 1 3/8 in; 10.16 cm x 3.4925 cm