MIL-DTL-38999 Series II connectors are designed for rugged environments, with up to 128 contacts housed in an insert for secure connectivity. These connectors feature a wide operating temperature range from -65°C to 200°C and are environmentally sealed for reliable performance. Available in various mounting styles including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. With options for straight, RFI grounding, and standard plugs, as well as a range of plating finishes such as electroless nickel and black anodized aluminum, these connectors meet diverse application needs. Compliant with military specification MIL-DTL-38999 II, they ensure high-quality standards for demanding industrial and defense applications.