Thanks, Nick! That is a tremendous help... even knowing that those particular connectors have had uses outside of our particular switching gear. It broadens the possibility of tracking some down.

I'll make an inquiry with Paul.

Very much appreciated!

Tim Griffin

On Thu, Sep 8, 2022 at 2:10 PM Nick England <navy.radio@gmail.com> wrote:

Looks like Teletype part 152465 or 152466 to me
https://www.navy-radio.com/tty/cable-lesu-01.pdf
There were two in every Model 28 printer.
Check with Paul for parts. (Please don’t take them all!)
http://www.johnwhitney.com/misc/paul-rtty.htm

Good luck!
Nick K4NYW