D38999/20WD18PB

The MIL-DTL-38999 III (D38999) harsh environment connectors offer durability and reliability in demanding applications. Available in various configurations including wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, these connectors are designed for optimal performance. With 54 insert arrangements and M39029 contacts in multiple sizes, they provide flexibility for different connectivity needs. Featuring a range of shell materials such as aluminum, stainless steel, and lightweight composite, and plating options including olive drab cadmium, nickel, and black zinc nickel, these connectors meet stringent requirements. RoHS-compliant and Boeing BACC-approved designs are also available, ensuring compliance with industry standards. Suitable for use in aerospace, defense, and other high-performance environments, these connectors are built to withstand extreme conditions with a service rating of I and operating temperatures ranging from -65 °C to 175 °C.