MIL-DTL-38999 Series II connectors boast up to 128 contacts within an insert, ensuring comprehensive connectivity. Designed for harsh environments, these connectors are environmentally sealed and can operate in a wide temperature range from -65 °C to 200 °C. Featuring various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. With options for straight, RFI grounding, and standard plugs, along with multiple shell sizes and insert arrangements, these connectors cater to diverse needs. Utilizing M39029 rear release crimp contacts, they guarantee secure and efficient connections. Crafted from aluminum and available in a range of plating options, including RoHS certified finishes, they prioritize both performance and environmental responsibility. Ideal for military applications and beyond, these connectors ensure reliable operation in demanding conditions.