MIL-DTL-38999 Series II connectors offer robust performance with up to 128 contacts in an environmentally sealed insert. Engineered for harsh environments, these connectors operate flawlessly in temperatures ranging from -65 °C to 200 °C. Available in various mounting configurations including front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse application needs. With options like straight and RFI grounding plugs, these connectors ensure secure and reliable connections. Featuring M39029 rear release crimp contacts, they guarantee durability and efficiency. Crafted from aluminum with plating options such as gold, electroless nickel, and cadmium-free finishes, they prioritize both performance and environmental compliance. Suitable for military and industrial applications, MIL-DTL-38999 Series II connectors are the ideal choice for demanding environments.