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 and rear wall mount, jam nut receptacles, and RFI grounding plugs. These connectors utilize M39029 rear release crimp contacts, suitable for sizes 22D, 22M, 22, 20, 16, and 8, including coax and twinax options. Constructed with high-strength aluminum shells, they come in plating variations such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, with RoHS compliant finishes. The MS27468 model is a Jam Nut Mounting Receptacle with 66 gold-plated contacts (contact size 22M), offering reliable performance in demanding military and industrial applications.
