MIL-DTL-38999 Series I connectors offer high-performance connectivity with up to 128 contacts, designed for harsh environments. Featuring front and rear wall mount options, as well as jam nut receptacles, they ensure secure installations. These connectors, compliant with military specifications, boast a wide operating temperature range from -65 °C to 200 °C. With various shell sizes and insert arrangements available, they accommodate diverse applications. Constructed with durable aluminum shells and offering multiple plating options, including RoHS-certified finishes, they guarantee reliable performance. Suitable for demanding environments, these connectors with gold-plated contacts ensure excellent conductivity and durability, making them ideal for military, aerospace, and industrial applications.