MIL-DTL-38999 Series II connectors, designed for harsh environments, feature up to 128 contacts in an environmentally sealed insert. With an operating temperature range of -65 °C to 200 °C, these 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. The connectors are constructed with aluminum shells and offer plating options such as cadmium and nickel finishes. These 90° elbow plugs, with gold-plated contacts, ensure reliable performance in demanding military and industrial applications.
