MIL-DTL-38999 Series II connectors, designed for harsh environments, offer 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 feature M39029 rear release crimp contacts in different sizes. Constructed with aluminum shells and offering plating options such as gold, electroless nickel, and cadmium free finishes, these connectors ensure reliable performance. Their bayonet coupling mechanism and socket contact style make them suitable for demanding applications requiring durability and conductivity.
