MIL-DTL-38999 Series II connectors boast high performance with up to 128 contacts in an insert, ensuring reliable connectivity in harsh environments. These environmentally sealed connectors feature a wide operating temperature range from -65 °C to 200 °C, making them ideal for demanding applications. Available in various mounting styles such as front wall, rear wall, jam nut, and box mount receptacles, they offer versatility in installation. With options for straight, RFI grounding, and standard plugs, each connector is designed for optimal signal transmission. Utilizing M39029 rear release crimp contacts in multiple sizes, these connectors guarantee secure and efficient connections. Constructed with durable aluminum shells and plated with various finishes including electroless nickel, they provide long-lasting performance. Compliant with RoHS regulations, they offer a safe and environmentally friendly solution for your connectivity needs.