Artifact Details

Title

Vacuum tube types 7036, 2D21, 5696A

Catalog Number

102733525

Type

Physical object

Manufacturer

IBM

Place Manufactured

U. S.

Identifying Numbers

Model number 288626 Printed in white ink around the glass envelope; IBM designation for 5696.
Model number 2D21 Printed in white ink around the glass envelope.
Model number 300704 Printed in white ink around the glass envelope; IBM designation for 2D21.
Model number 5696 Printed in white ink around the glass envelope.
Model number 7036 Printed in white ink around the glass envelope.

Dimensions

2D21, each: 3/4 in x 3/4 in x 2 1/8 in; 5696A, each: 3/4 in x 3/4 in x 1 3/4 in; 7036, each: 3/4 in x 3/4 in x 2 5/8 in

Description

This record contains 3 tube types:
7036: Heptode vacuum tube, used as a computer switch, in a miniature 7-pin glass envelope (2 tubes).
2D21: Tetrode thyratron tube in miniature 7-pin envelope (3 tubes, two of which are in original boxes).
5696A: Tetrode thyratron tube in miniature 7-pin envelope (2 tubes, one of which is in an original box).

Category

Component/vacuum tube

Credit

Gift of Valeo Corporation

Lot Number

X1640.99
 

Related Records

X1640.99AT Collator