The MIL-DTL-38999 Series I connectors feature up to 128 contacts within an insert, designed for harsh environments with an operating temperature range of -65°C to 200°C. Available in various configurations including front wall mount, rear wall mount, and jam nut receptacles, they offer reliable connectivity for demanding applications. Utilizing M39029 rear release crimp contacts, these connectors ensure secure connections with sizes ranging from 22D to 8. Constructed with high-strength aluminum shells, they come in different plating options such as electroless nickel and cadmium finishes. RoHS compliant variants are also available, offering flexibility in environmental standards. With their military-grade specifications and durability, MIL-DTL-38999 Series I connectors are ideal for mission-critical systems requiring rugged and reliable performance.