MIL-DTL-38999 Series II connectors feature up to 128 contacts in an insert, providing robust connectivity in harsh environments. With an operating temperature range of -65 °C to 200 °C, these environmentally sealed connectors offer reliable performance in extreme conditions. Available in various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse application needs. The connectors come in aluminum shells with plating options including electroless nickel and cadmium finishes, ensuring durability and corrosion resistance. Utilizing M39029 rear release crimp contacts, they offer secure and efficient connections. Ideal for military and industrial applications, these connectors meet stringent MIL-DTL-38999 II specifications, guaranteeing high-quality performance.