The TE Connectivity / AMP Brand part 205204-4 is a D-subminiature plug from the HDP-20 Series of Snap-In Contact Connectors. This plug features a tin plated shell and grounding indents, ensuring reliable connection and grounding. With 9 contact positions, it offers a lower-cost alternative to the corresponding military-approved part. It is designed to accept size 20 crimp-style contacts and is RoHS compliant. Trust in TE Connectivity for high-quality, cost-effective solutions.