1964 273 choke pull off number

Hi folks. I'm trying to cross over some numbers for my choke pull off.
The numbers I have are:
Chrysler 14-39-7 from the 64 parts catalog and
2448989 from Ebay.
All of the suppliers I've contacted can't find either of these numbers and the numbers they have are for a Holley carb where mine is a 2bbl Carter.
I'm trying to order one in Canada to avoid astronomical shipping charges.
Anyone know?
Thanks, Wally