MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in a sealed insert. With a wide operating temperature range from -65 °C to 200 °C, these connectors are reliable in extreme conditions. Available in various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they offer flexibility in installation. Constructed with aluminum shells and offering multiple plating options including cadmium-free finishes, these connectors ensure durability and performance. Utilizing M39029 rear release crimp contacts, they provide secure connections. The connectors, meeting MIL-DTL-38999 II specifications, are ideal for military and aerospace applications, guaranteeing high-quality standards and reliability.