The little plastic pushbutton for "com 2" in my NARCO CP 136 Audio panel cracked and fell out.

I called NARCO for a replacement and was told that they dont sell parts for their equipment but that their biggest vendor is ACS and to call them   SOoooo, I called ACS and after a week, I get a reply that says "no parts available because NARCO is out of business.  DUH???

Anyone have any thoughts or suggestions?

Thanks, Bill Hogarty