02-03-2023, 11:03 AM
It's possible that the part number exists somewhere, but either didn't make its way onto a list compiled/published by Philco, or hasn't been added to a "modern" list like the Phorum.
Also possible that the part used was short-lived; with all the part numbers that are listed as "superseded by" under some of the tone controls, it wouldn’t surprise me that the part number on yours was a short-lived replacement variation.
Also possible that the part used was short-lived; with all the part numbers that are listed as "superseded by" under some of the tone controls, it wouldn’t surprise me that the part number on yours was a short-lived replacement variation.