MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts in an insert, designed for harsh environments. Featuring various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they ensure secure and reliable connections. These connectors, compliant with military specification MIL-DTL-38999 II, are crafted from durable aluminum shells and offer versatile plating options such as gold, electroless nickel, and cadmium finishes. With a wide operating temperature range from -65 °C to 200 °C, they are suitable for demanding applications. Utilizing M39029 rear release crimp contacts, these connectors guarantee efficient signal transmission. Whether in aerospace, defense, or industrial settings, they provide outstanding conductivity and environmental resistance, making them ideal for critical operations.