part for AEMCO CAP 902

United States

PLEASE!!! Badly need any information about where can I find and order potentiometer R1K for AEMCO CAP 902. I'm not in this business at all. My frends from Russia looking for help. It's just not possible for them to find this part over there and their small business just stop because of this small part. Direct company phone number in California is disconnected.I called couple repair shops in IL.,they have no idea about this brand.PLEASE,help us!!!