MIL-DTL-38999 Series II connectors feature up to 128 contacts in an environmentally sealed insert, with an operating temperature range of -65 °C to 200 °C. These harsh environment thin-walled connectors come in various mounting options, including front and rear wall mount, jam nut, and box mount receptacles. Available in 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12. With aluminum shells and plating options like electroless nickel and cadmium finishes, they offer durability in diverse settings. Meeting military specification MIL-DTL-38999 II, these circular plugs ensure reliable performance, making them ideal for critical applications in demanding environments.
