MIL-DTL-38999 Series II connectors feature up to 128 contacts housed in an environmentally sealed insert, designed for extreme operating temperatures ranging from -65 °C to 200 °C. These harsh environment connectors come in various configurations including front and rear wall mount, jam nut, and box mount receptacles, with options for straight, RFI grounding, and standard plugs. Offering versatility, they are available in 9 shell sizes and 52 insert arrangements, utilizing M39029 rear release crimp contacts. Constructed with durable aluminum shells, they come with plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, with select models featuring RoHS certified cadmium-free finishes. Ideal for military and industrial applications, these connectors ensure reliable performance in demanding environments.
