MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts, designed for harsh environments. Featuring a range of mounting options including front and rear wall mount, jam nut, and box mount receptacles, they provide versatile installation solutions. With a wide operating temperature range from -65 °C to 200 °C, these connectors are suitable for demanding applications. Constructed with aluminum shells and available in various plating options, including RoHS certified finishes, they ensure durability and reliability. Utilizing M39029 rear release crimp contacts, these connectors guarantee secure connections. Ideal for military and aerospace industries, the MIL-DTL-38999 Series II connectors meet stringent performance standards for environmental resistance and reliability.