Amperite type 9A5 current regulator
date: label: date made
content: 1932-10
name: label: associated user
content: unknown
label: maker
content: Amperite
notes: label: Description (Brief)
content: Amperite type 9-A-5 Self-Adjusting Line Voltage Control tube in original box with technical sheet. A 2-pin plastic base with frosted S-shaped envelope. Stamped on envelope: "Amperite / 9A5 / Std. to Ja.35".
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.321268
label: catalog number
content: 321268
label: accession number
content: 241556
objectType: label: Object Name
content: Elecron Tube
label: Object Name
content: vacuum tube
label: Object Name
content: resistance
physicalDescription: label: Physical Description
content: cardboard (box material)
label: Measurements
content: tube: 5 3/4 in x 2 1/4 in; 14.605 cm x 5.715 cm
label: Measurements
content: box: 6 in x 2 3/4 in x 2 3/4 in; 15.24 cm x 6.985 cm x 6.985 cm