| used for 7-pin vacuum tubes such as 1625, FU-25, 6A6, etc. Its pins, the diameter of which is Ф3.2mm(5) and Ф4.0mm(2) respectively, are distributed in a cycle which diameter is Ф21.70mm. |
|
|
|
| Model No.︰ | GZC7-13 |
| Usage Descriptions︰ | FU-25、6A6、1625、53、59、826、832 |
|
|
|