Title
Vacuum tube types 7036, 2D21, 5696ACatalog Number
102733525Type
Physical objectDescription
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).
Manufacturer
IBMPlace 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 inCategory
Component/vacuum tubeCredit
Gift of Valeo CorporationLot Number
X1640.99Related Records
X1640.99AT | Collator |