MIL-DTL-38999 Series II connectors, designed for rugged environments, feature front and rear wall mount, jam nut, and box mount receptacles, with various plug options including straight, RFI grounding, and 90-degree cable clamp. With up to 128 contacts, these connectors offer versatility in connectivity. Compliant with military specification MIL-DTL-38999 II, they ensure reliable performance in extreme conditions, with an operating temperature range of -65 °C to 200 °C. Constructed with aluminum shells and available in different plating options, including RoHS certified cadmium-free finishes, they provide durability and environmental resistance. The use of M39029 rear release crimp contacts ensures secure connections, while the gold contact plating guarantees excellent conductivity. Suitable for a wide range of applications, these connectors meet stringent military standards for quality and performance.