The 5749767-1 is a 15-position 3-row standard right angle D-sub Plug with 30μinch gold-plated phosphor bronze contacts, UL94V-0-rated black PBT housing and 4-40 brass inserts mounting hardware. The HD-22 series D-sub connector has nickel-plated steel shell, tin-plated brass boardlocks PCB mount retention, grounding straps and grounding indents.