MIL-DTL-38999 Series II connectors feature up to 128 contacts in an environmentally sealed insert, with an operating temperature range from -65 °C to 200 °C. These harsh environment thin-walled connectors come in various configurations, including front and rear wall mount, jam nut, and box mount receptacles. Available in 9 shell sizes and 52 insert arrangements, they use M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12, offering versatility in connectivity. Constructed with aluminum shells and plated with options like cadmium or nickel, they ensure reliable performance in demanding conditions. With features like bayonet coupling, gold contact plating, and RoHS compliant finishes, these connectors are suitable for military and industrial applications requiring rugged and durable connectivity solutions.
