Need help with Heathkit part

[Gene A. Nailon]

FROM: Gene Nailon  K5DLE
Edmond, OK
8 Sep. 2002

Hello Murray;

My information shows 57-52 as a DO-75D20, 2KV  5 ma.

Use 2.5 KV MOUSER P/N 583-R2000F.

Best regards,

Gene
=========================================
On Sun, 8 Sep 2002 10:30:38 -0700 Murray Grandy <mgrandy at TELUS.NET>
writes:
> I need Heath part number 57-52. The manual says this is DO-7. DO-7
> crosses
> over to a 3 volt Z.D. The Heath cross ref shows 5D20, but that is
> not right.
> The 57-52 according to the manual is a 2KV, 5MA Silicon. I need this
> to
> repair IO-102 scope.
> TIA
> Murray
> ************

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