MIL-DTL-38999 Series I connectors feature up to 128 contacts in a sealed insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various shell sizes and insert arrangements, these connectors come in high-strength aluminum shells with options for plating in cadmium or nickel finishes. Offering front and rear wall mount, jam nut receptacles, and RFI grounding plugs, they utilize M39029 rear release crimp contacts for reliable connections. Their bayonet coupling mechanism ensures secure mating, suitable for military and aerospace applications requiring durability and performance in demanding conditions.
