disc coil variable inductance
notes: label: Description (Brief)
content: Disc coil variable inductance, flat-shape, armature but no knob.
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.241556.198
label: accession number
content: 241556
label: catalog number
content: 241556.198
objectType: label: Object Name
content: variable inductance
physicalDescription: label: Measurements
content: overall: 1 1/8 in x 2 1/4 in x 5 in; 2.8575 cm x 5.715 cm x 12.7 cm