664 Series right angle dual D-Sub receptacle over plug connector each with 9 pin type contacts that have 30µ" gold plating. The contacts are standard dual port 90° bend PCB termination. The board mounting features are #4-40 UNC threaded inserts the centre to centre spacing is .900" (22.86mm) and the flange is mounted with #4-40 UNC threaded inserts.
