MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an environmentally sealed insert. With an operating temperature range of -65 °C to 200 °C, they offer reliable performance in extreme conditions. Available in various mounting options such as front wall mount, rear wall mount, jam nut, and box mount receptacles, these connectors are versatile for different applications. The plugs come in straight, RFI grounding, and standard configurations, with a 90-degree cable clamp for secure connections. Made of aluminum, they are durable and corrosion-resistant, with plating options including electroless nickel and cadmium finishes. Meeting military specification MIL-DTL-38999 II, these connectors ensure high-quality and performance standards, making them ideal for military and aerospace applications.