Benetech Electronic Supply
  Route 1, Box 247
  Canton  TX 75103
  (800) 733-4705
  (903) 848-0435
  (800) 783-5312 Fax
  (903) 848-0632 Fax

  Just when you thought you'd never find a source for DB23 connectors...this
  place has them. And not just solder cup style, but even straight and right-
  angle board mount! They also carry many other connectors and parts.