MIL-DTL-38999 Series I connectors offer robust connectivity with up to 128 contacts housed in an insert, ensuring reliable performance in harsh environments. Featuring front wall mount, rear wall mount, and jam nut receptacles, they provide versatile installation options. With a wide operating temperature range from -65 °C to 200 °C, these connectors are suitable for diverse applications. Constructed with high-strength aluminum shells and available in various plating options such as gold, electroless nickel, and black anodized aluminum, they offer durability and corrosion resistance. Compliant with military specification MIL-DTL-38999 I, these circular connectors guarantee high-quality standards for demanding industrial and military settings.