MIL-DTL-38999 Series II connectors feature up to 128 environmentally sealed contacts, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. These thin-walled connectors offer various mounting options including front and rear wall mount, jam nut, and box mount 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 come with plating options such as cadmium, electroless nickel, and black anodized aluminum. RoHS compliant finishes are also available. Ideal for military and industrial applications, these connectors ensure reliable performance with features like EMI/RFI shielding, gold-plated contacts, and a durable design rated for 500 mating cycles.
