MIL-DTL-38999 Series II connectors boast a high contact density, with options for up to 128 contacts in a single insert. Designed for harsh environments, these connectors offer reliable performance in temperatures ranging from -65 °C to 200 °C. Available in various mounting styles, including front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation needs. Featuring a durable aluminum shell, these connectors come with a range of plating options, from cadmium finishes to RoHS-certified alternatives, ensuring compatibility with different environmental standards. With M39029 rear release crimp contacts in multiple sizes, these connectors provide flexibility for various applications. The straight, RFI grounding, and standard plug options, along with 52 insert arrangements, cater to a wide range of connectivity requirements. Whether for military or industrial use, these MIL-DTL-38999 Series II connectors guarantee secure and efficient electrical connections in demanding conditions.