No TSC wont likely carry the fan motor you need..... but you need to know a few things before you go shopping for one.... shaft dia. of the blade, and hp of the motor.... this should be very close a direct replacement.....
http://www.walmart.com/ip/DAYTON-4M072-C-Frame-Motor-1-L-Stud-Hole-CWSE/40926218
A retro fit with a cheap 5" desk fan like this should be no problem if you're handy....
http://www.walmart.com/ip/DAYTON-4M072-C-Frame-Motor-1-L-Stud-Hole-CWSE/40926218
A retro fit with a cheap 5" desk fan like this should be no problem if you're handy....