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, these connectors offer reliable performance in extreme conditions. Available in various mounting options such as front wall, rear wall, jam nut, and box mount receptacles, they cater to diverse application needs. The plugs come in straight, RFI grounding, and standard variants with a 90-degree cable clamp for flexibility. Compliant with military specifications, these connectors use durable aluminum shells and offer multiple plating options, including cadmium-free finishes for RoHS compliance. Perfect for demanding military, aerospace, and industrial applications, the MIL-DTL-38999 Series II connectors ensure secure and efficient electrical connections.