MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various shell sizes and insert arrangements, they offer front wall mount, rear wall mount, and jam nut receptacles with RFI grounding plugs. Constructed with high-strength aluminum shells and RoHS-certified plating options, including cadmium-free finishes, these circular connectors ensure reliable performance in demanding military applications. Suitable for box mounting, they utilize M39029 rear release crimp contacts for secure connections, making them ideal for environment-resistant box and through bulkhead mounting receptacle types.
