MIL-DTL-38999 Series II connectors house up to 128 contacts in a sealed insert, designed for harsh environments with an operating range of -65°C to 200°C. Featuring various mounting options like front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. Available in 9 shell sizes and 52 insert arrangements, these connectors utilize M39029 crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12. Constructed with aluminum shells and offering plating options such as cadmium and nickel, they ensure durability with RoHS-certified finishes. The MS27473 model specifically, a straight plug with 11 gold-plated contacts (size 16), is MIL-DTL-38999 II compliant, suitable for demanding environments with its Electroless Nickel and Cadmium Olive Drab coatings, providing reliable connectivity in aerospace and military applications.
