German rectifier tube
notes: label: Description (Brief)
content: A 4-pin black plastic base, banana pins, two vertically-oriented electrode assemblies, mica insulator. Domed envelope with getter stain. No extant maker's markings. Collection #5m-59. Structure is similar to a type 5U4G rectifier.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.315591
label: catalog number
content: 315591
label: accession number
content: 216300
label: collector/donor number
content: 5m-59
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: vacuum tube
label: Object Name
content: rectifier
physicalDescription: label: Measurements
content: overall: 4 7/8 in x 2 in; 12.3825 cm x 5.08 cm