MIL-DTL-38999 Series II connectors are designed for demanding environments, featuring up to 128 contacts within an environmentally sealed insert. With a wide operating temperature range from -65°C to 200°C, these connectors offer reliable performance in extreme conditions. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, they provide versatile connectivity solutions. Constructed with aluminum shells and offering multiple plating options such as electroless nickel and cadmium finishes, these connectors ensure durability and compliance with military specifications. With removable crimp contacts and bayonet coupling, they facilitate secure and efficient connections. Ideal for applications requiring rugged and high-performance interconnectivity, MIL-DTL-38999 Series II connectors deliver reliability and longevity in harsh environments.