MIL-DTL-38999 Series II connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments 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, with options for straight, RFI grounding, and 90-degree cable clamp plugs. Compliant with military specification MIL-DTL-38999 II, they offer reliable performance with M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12. Constructed with aluminum shells and available in different plating options such as electroless nickel and cadmium finishes, they ensure durability and conductivity. Suitable for EMI/RFI shielding applications, these connectors provide secure connectivity in demanding environments, making them ideal for military, aerospace, and industrial use.
