MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various mounting configurations including front wall mount, rear wall mount, and jam nut receptacles, these connectors offer versatility in connectivity solutions. Compliant with military specification MIL-DTL-38999 I, they ensure reliable performance in demanding applications. Constructed with high strength aluminum shells and offering multiple plating options such as electroless nickel and cadmium finishes, these connectors guarantee durability and corrosion resistance. With RoHS certified cadmium-free alternatives available, they cater to diverse environmental requirements. Ideal for applications requiring rugged and secure connections, the MIL-DTL-38999 Series I connectors are trusted for their quality and performance.