MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert for versatile connectivity. With a wide operating temperature range of -65 °C to 200 °C, these connectors offer reliable performance in extreme conditions. Available in various mounting styles including front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility for different applications. The connectors come in aluminum shells with options for plating finishes such as gold, electroless nickel, and cadmium free coatings, ensuring durability and corrosion resistance. Compliant with MIL-DTL-38999 II military specifications, they meet stringent quality standards for aerospace and defense applications. Designed for easy installation and maintenance, these connectors feature removable crimp contacts and bayonet coupling for secure mating. Suitable for use in demanding environments, the MIL-DTL-38999 Series II connectors are ideal for critical electronic systems where reliability is paramount.