The MIL-DTL-38999 Series II connectors feature up to 128 contacts in a sealed insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various mounting styles including front and rear wall mount, jam nut, and box mount receptacles, these connectors offer versatility for different applications. With options for straight, RFI grounding, and 90-degree cable clamp plugs, they come in 9 shell sizes and 52 insert arrangements, accommodating M39029 crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12. Constructed with aluminum shells and offering plating choices such as cadmium-free finishes, electroless nickel, and anodized aluminum, they ensure durability and performance in demanding situations. The Series II connectors, meeting MIL-DTL-38999 specifications, are ideal for military and aerospace applications requiring reliable electrical connections in challenging environments.
