MIL-DTL-38999 Series II connectors offer robust connectivity with up to 128 contacts in an environmentally sealed insert. Designed for harsh environments, they withstand temperatures ranging from -65 °C to 200 °C. Featuring various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, these connectors ensure versatile installation. Available in straight, RFI grounding, and standard plug configurations, they accommodate diverse cable setups. With shell sizes ranging from 9 to 52 insert arrangements, these connectors use M39029 rear release crimp contacts for reliable performance. Constructed with aluminum shells and offering plating options like cadmium and nickel, they provide durability and corrosion resistance. Perfect for military and industrial applications, these connectors meet stringent MIL-DTL-38999 II specifications, ensuring quality and performance in demanding environments.