D38999/20ZA98PA

The MIL-DTL-38999 III (D38999) harsh environment connectors are designed to meet the demanding requirements of military and aerospace applications. This series includes wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, offering versatility in connectivity solutions. With 9 shell sizes and 54 insert arrangements available, these connectors accommodate a wide range of configurations. Utilizing M39029 contacts in various sizes, including 22D, 20, 16, 12, 10 power, and 8 twinax, they ensure reliable signal transmission. The connectors are constructed from rugged materials such as aluminum, stainless steel, and lightweight composite, with a selection of plating options including olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel. Compliance with RoHS standards and Boeing BACC-approved designs make them suitable for use in environmentally sensitive applications. With a service rating of I and a wide operating temperature range from -65 °C to 175 °C, these connectors deliver high performance in even the harshest conditions.