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Need help identifying part number for transistors.

ICdeadpeople

Dec 9, 2021
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I have transistors, mainly from the 60's and 70's, i am trying to identify. Motorola, Texas Instruments, Fairchild and other makes. Any help is appreciated.
 

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bertus

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Nov 8, 2019
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Hello,

The part with 1254 could be a fake 2N1254.
The origenal 2N1254 is in a metal TO-5 housing.
to5.png
From the Transistor Taschen Tabelle:
TTT123.jpg
Bertus
 
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