Admiralty Pattern 5459 / NS2 voltage stabilizer tube
date: label: date made
content: ca 1940
notes: label: Description (Brief)
content: Admiralty Pattern 5459 / NS2 voltage stabilizer tube assigned a military designation or "pattern" number by the British Navy. Also referred to as a CV1199 tube. Serial number 90. A 4-pin wood or composite base with skirt, tipless T-shape envelope, mirrored inside top, "65" inked on press. Printed on envelope: "Admiralty pattern / 5459 / NS2 / serial no.", serial number appears to have faded. Reference: https://www.radiomuseum.org/tubes/tube_5459.html.
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.313171
label: catalog number
content: 313171
label: accession number
content: 177720
objectType: label: Object Name
content: electron tube
label: Object Name
content: vacuum tube
physicalDescription: label: Measurements
content: overall: 6 3/8 in x 2 in; 16.1925 cm x 5.08 cm