D38999/27YA98PA

The MIL-DTL-38999 III (D38999) harsh environment connectors offer rugged performance for demanding applications. Available in various shell sizes and insert arrangements, they feature M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax. With options for wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, these connectors cater to diverse connectivity needs. Crafted from durable materials such as aluminum, stainless steel, and lightweight composite, they ensure long-lasting durability. The wide range of plating options, including olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel, allows for customization based on environmental requirements. RoHS-compliant and cadmium-free finishes are available, along with Boeing BACC-approved designs, ensuring adherence to industry standards. Suitable for high-voltage applications, these connectors have a maximum operating voltage of 850 V DC and 1800 Vrms. Operating efficiently in temperatures ranging from -65°C to 200°C (-85°F to 392°F), they are ideal for use in extreme environments. The hermetically sealed, conductive design, with a service rating of I, guarantees secure and reliable connectivity, with a mating life of 500 cycles. The shell type, jam nut receptacle, features a Weld Mounting Hermetic Receptacle shell style, offering convenience in installation. Whether for military, aerospace, or industrial applications, these connectors provide a trusted solution for critical connectivity needs.