D38999/24JJ35HD

Our MIL-DTL-38999 III (D38999) harsh environment connectors are engineered for rugged applications, offering reliable performance in demanding conditions. Available in various shell sizes and insert arrangements, including wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, they meet military specifications for durability and quality. With M39029 contacts in different sizes, from 22D to 8 twinax, and a wide range of shell materials and plating options, including aluminum, stainless steel, and lightweight composite, these connectors provide versatility in design. Featuring RoHS-compliant and cadmium-free finishes, as well as Boeing BACC-approved designs, they ensure compliance with industry standards. Suitable for use in aerospace, defense, and other critical applications, our 38999 Series 3 connectors deliver superior performance and reliability, even in extreme temperatures ranging from -65°C to 200°C (-85°F to 392°F). With keyway polarization, triple start threaded mating, and 1500-cycle contact mating life, they offer secure and long-lasting connectivity. Trust in our standard circular connectors for your connectivity needs in the most challenging environments.