I believe I have one. I am away until Wednesday but could check them if he still has not found one. 

Paul
W2TTY

ITTY: HTTP://INTERNET-TTY.NET:8000/ITTY
ITTY100: HTTP://INTERNET-TTY.NET:8010/ITTY100
AUTOSTART: HTTP://INTERNET-TTY.NET:8030/AUTOSTART
EUROPE: HTTP://INTERNET-TTY.NET:8040/EUROPE

On Jun 24, 2023, at 3:40 AM, John Nagle <[email protected]> wrote:

Great, thanks.

Anyone have a 74151 GEAR for this guy? That's the one you
get rid of when you replace a governed motor with a synchronous
one.

               John Nagle

On 6/23/23 14:38, Jeff G wrote:
Found it here, page 47: https://www.navy-radio.com/manuals/tty/1114B-4309.pdf <https://www.navy-radio.com/manuals/tty/1114B-4309.pdf>
They are 60wpm (45.5 baud) gears for a specific motor. Hopefully that page helps you out.
Jeff kc3gjx
On Fri, Jun 23, 2023 at 4:24 PM John Nagle <[email protected] <mailto:[email protected]>> wrote:
   This is for Dave Rabinowitz, who is trying to get a Model 15 going.
   He's having motor gearset problems, with a broken gear.
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