MIL-DTL-38999 Series II connectors feature up to 128 contacts housed in an insert, ensuring robust connectivity in harsh environments. These environmentally sealed connectors operate reliably in temperatures ranging from -65 °C to 200 °C. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility for different applications. The connectors, crafted with aluminum shells and offering a range of plating options, meet stringent military specifications for durability and performance. With RoHS compliant finishes available, they provide a reliable solution for demanding electrical connectivity needs.