The MIL-DTL-38999 Series II 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. Offering various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they provide versatility for different applications. Available in 9 shell sizes and 52 insert arrangements, these connectors utilize M39029 rear release crimp contacts for reliable connections. Constructed with aluminum shells and offering plating options such as gold, electroless nickel, and cadmium-free finishes, they ensure durability and performance. Meeting military specification MIL-DTL-38999 II, these circular connectors are ideal for demanding environments requiring high reliability.
