154183-0009-MS is a 100-contact Micro D metal shell receptacle connector from the M83513-1-4 series, designed for high-reliability interconnect applications. It features gold plated copper alloy solder pot contacts with a maximum contact resistance of 8 milliohms and a current rating of 3 A max per contact. The connector utilizes an aluminum shell with electroless nickel finish and LCP insulator, providing dielectric withstanding voltage of 600 VAC at sea level and insulator resistance of 5000 megohms minimum. Engineered to withstand harsh environments, it operates across a thermal shock range of -55°C to +125°C, tolerates 50 G's physical shock, and 20 G's vibration from 10-2000 Hz. This connector is ideal for aerospace, military, and industrial applications requiring compact, durable, and high-density interconnect solutions.