MIL-DTL-38999 Series I connectors, known for their robust design, offer exceptional performance in harsh environments. With up to 128 contacts in a single insert, these connectors provide reliable connectivity for a wide range of applications. Featuring front wall mount, rear wall mount, and jam nut receptacles, as well as RFI grounding plugs, they offer versatility in installation. Built to withstand extreme conditions, they have an operating temperature range from -65 °C to 200 °C. Available in various shell sizes and insert arrangements, they use M39029 rear release crimp contacts for secure connections. The high-strength aluminum shells come in different plating options, including cadmium-free finishes for RoHS compliance. Whether in military or industrial settings, MIL-DTL-38999 I connectors ensure durable and efficient performance.