6-5175473-0 is a 100-position vertical plug connector from the CHAMP .050 Series I interconnection system, designed for printed circuit board applications. This standard temperature connector features glass-filled nylon housing rated 94V-0 with phosphor bronze contacts selectively plated with a minimum of 0.00076 mm (0.000030 inch) gold in the mating area and tin-lead in the solder tail area. Key dimensions include A: 2.947 inches (74.85 mm), B: 2.778 inches (70.57 mm), C: 2.843 inches (72.21 mm), and D: 2.450 inches (62.23 mm). The connector accommodates PC boards with nominal thickness from 0.031 inch (0.79 mm) to 0.063 inch (1.60 mm) and includes brass tin-lead plated retention legs for board locking. This connector is ideal for high-density interconnection applications requiring reliable signal transmission in industrial and computing environments.