On 23 Mar 2006 06:15:40 -0800, "Gretsch_lover"
wrote:

Hello! I need a help!!
I would like to know how old are my output transformers.
One is "Stancor A-3823". Another is "Thordarson 24S33".

The Stancor A-3823 is shown in Catalog S-103 (undated) and Catalog
S-106 dated 1961-62. It is not listed in Catalog CS-101, undated but
copyrighted 1961.

Can't help with the other one.