The MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, offering environmental sealing for reliable performance in harsh conditions. With an operating temperature range from -65°C to 200°C, these connectors are ideal for demanding applications. Available in various shell sizes and insert arrangements, they utilize M39029 rear release crimp contacts for secure connections. Constructed with high strength aluminum shells and offering a choice of plating options, including RoHS certified finishes, these connectors ensure durability and compatibility. Whether for front wall mount, rear wall mount, or jam nut receptacles, the MIL-DTL-38999 I connectors provide a robust solution for military and industrial needs.