MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in front wall mount, rear wall mount, and jam nut receptacle options, they ensure reliable connectivity. With 9 shell sizes and 52 insert arrangements, these connectors use M39029 rear release crimp contacts, including sizes 22D, 22M, 22, 20, 16, and 8 for coax and twinax applications. Constructed with high-strength aluminum shells, they offer various plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, with RoHS-certified cadmium-free finishes available. Designed to MIL-DTL-38999 I specifications, these circular connectors are ideal for demanding military and industrial applications, providing secure and durable connectivity in challenging conditions.
