MIL-DTL-38999 Series II connectors, a staple in harsh environments, boast up to 128 contacts housed in a rugged insert. With an impressive operating range of -65 °C to 200 °C, these connectors offer reliability in extreme conditions. Available in various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation needs. Crafted from durable aluminum and featuring RoHS-certified finishes, including gold plating, electroless nickel, and more, these connectors ensure longevity and performance. Ideal for military and aerospace applications, the MIL-DTL-38999 II connectors with their 66 contacts are designed for optimal conductivity, with a mating type of bayonet coupling. Meeting stringent military specifications, they guarantee quality and reliability, making them a preferred choice for critical operations.