"Bill Mutch" wrote in message
...
Looking for power X-former to replace one from National NC-125

[snip]

You should also include the distance from the centers of the mounting bolts
on each side. These sizes are mostly standardized, and you want both an
electrical match and a physical match.

Antique Electonic Supply lists a number of replacement transformers in their
catalog/website.

rec.antiques.radio+phono is another good place to post your request.

Frank Dresser