MIL-DTL-38999 Series II connectors feature up to 128 contacts in an insert, providing robust environmental sealing and a wide operating temperature range from -65 °C to 200 °C. These connectors, designed for harsh environments, 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 electroless nickel. With RoHS compliant finishes, they ensure reliable connectivity in demanding applications.
