MIL-DTL-38999 Series II connectors are engineered for rugged environments, featuring up to 128 contacts housed within a secure insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors offer reliable performance in extreme conditions. Available in various mounting options, including front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation needs. The connectors, designed for military specifications, boast a durable aluminum shell with multiple plating options for enhanced corrosion resistance. Utilizing M39029 rear release crimp contacts, they ensure secure and efficient connectivity. RoHS compliant finishes are also available, making them environmentally friendly. Perfect for applications requiring high reliability and durability, these connectors are ideal for defense, aerospace, and industrial sectors.