MIL-DTL-38999 Series I connectors offer high-performance connectivity with up to 128 contacts in a sealed insert. Designed for harsh environments, they feature front and rear wall mount options, as well as jam nut receptacles and RFI grounding plugs. With a wide operating temperature range of -65 °C to 200 °C, these connectors are suitable for demanding applications. Utilizing M39029 rear release crimp contacts in various sizes, they ensure reliable connections. The connectors come in durable aluminum shells with multiple plating options, including cadmium-free finishes for RoHS compliance. Perfect for military and aerospace use, they meet MIL-DTL-38999 I specifications for quality and performance.