MIL-DTL-38999 Series II connectors boast exceptional versatility, with the capacity for up to 128 contacts within a single insert. These connectors are meticulously engineered for demanding environments, offering robust environmental sealing and a wide operating temperature range from -65°C to 200°C. Featuring various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation needs. Available in aluminum shells with a choice of plating finishes including electroless nickel and cadmium, these connectors ensure reliable performance in harsh conditions. Their compatibility with M39029 rear release crimp contacts further enhances their functionality. Meeting stringent military specifications, these connectors are ideal for applications requiring high durability and performance.