MIL-DTL-38999 Series II connectors feature up to 128 contacts housed in an environmentally sealed insert, with an operating temperature range of -65 °C to 200 °C. These connectors, designed for harsh environments, come in various mounting options including front wall, rear wall, and jam nut receptacles. Available in 9 shell sizes and 52 insert arrangements, they use M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12. Constructed with aluminum shells, they offer plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, including RoHS compliant finishes. Ideal for military and industrial applications, these connectors ensure reliable performance with a durable design suitable for demanding conditions.
