MIL-DTL-38999 Series II connectors feature up to 128 contacts in an insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Offering various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, these connectors ensure reliable performance. Available in 9 shell sizes with 52 insert arrangements, they use M39029 rear release crimp contacts for secure connections. Constructed with aluminum shells and plated in options like gold, electroless nickel, and cadmium-free finishes, they meet stringent military specifications for durability. Ideal for aerospace, defense, and industrial applications requiring rugged, environmentally sealed connectivity.
