Artifact Details

Title

Vacuum tube type 5963

Catalog Number

102735577

Type

Physical object

Manufacturer

Sylvania

Place Manufactured

U. S.

Identifying Numbers

Model number 5963 Printed in silver letters toward the top of the glass envelope.
Other number FC3595 Printed in green ink around the bottom of the glass envelope.
Other number V23-59 Partially illegible, printed vertically in green ink on the glass envelope.

Dimensions

overall: 2 1/8 in x 7/8 in x 7/8 in

Description

This object is a medium-mu twin triode packaged in a miniature glass envelope with nine pins. It is a digital-service grade similar to the 12AU7 medium-mu twin triode with lower gain. There is a circle painted in green ink around the top of the tube.

Category

Component/vacuum tube