The 747470-2 is a subminiature D-type connector plug featuring 50 contact positions in a Shell Size 5 configuration, designed for right-angle mounting on printed circuit boards with a 590 mount footprint. The connector utilizes 0.026 inch diameter posted pin contacts with brass construction and duplex plating (gold on mating end, tin-lead on termination end with nickel underplate per Contact Finish Code A). The housing is constructed from 94V-O rated thermoplastic in black, with zinc chromate-coated threaded inserts and female screwlocks. Key dimensions include a mating face of 0.530 inches (13.46 mm) with 0.125 inch diameter mounting holes, and overall dimensions of 2.635 inches (66.93 mm) length by 2.406 inches (61.11 mm) width. This connector is commonly used in high-density interconnect applications requiring reliable signal and power distribution in compact electronic assemblies.