MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts, ideal for harsh environments. Featuring a wide operating temperature range of -65°C to 200°C, these connectors are designed for durability. Available in various configurations including front wall mount, rear wall mount, jam nut, and more, they provide versatile installation options. With 52 insert arrangements and M39029 rear release crimp contacts, customization is easy. Constructed with aluminum shells and offering multiple plating options, including RoHS certified finishes, these connectors ensure reliable performance. Suitable for military and industrial applications, they meet stringent standards for conductivity and environmental resistance.