Title
Vacuum tube type E022
Catalog Number
102673145
Type
Physical object
Description
Apparently unused tube in original field stocking box. Box is marked "INVENTORY ITEM USAGE MUST BE RECORDED," in white on a red background.
Date
1952 ca.
Manufacturer
International Business Machines Corporation (IBM)
Place Manufactured
U.S.
Identifying Numbers
Other number |
188-5 |
To left of IBM logo. |
Other number |
62-02 |
Opposite IBM logo. |
Other number |
6211A |
On box. |
Other number |
64-35 |
To left of IBM logo. |
Other number |
E022 |
On top of tube. |
Part number |
252551 |
On side of tube and on box. |
Part number |
252551 |
On side of tube and on box. |
Dimensions
overall: 3/4 in x 3/4 in x 2 1/4 in
Category
Component/vacuum tube
Credit
Gift of Greydon C. Freeman