MIL-DTL-38999 III (D38999) harsh environment connectors consist of wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs. They are offered in 9 shell sizes and 54 insert arrangements, utilizing M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax. 38999 Series 3 connectors are offered in a variety of shell materials, including aluminum, stainless steel, and lightweight composite. They are also available in a wide assortment of plating options, including olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel. Selection includes RoHS-compliant, cadmium-free finishes, as well as Boeing BACC-approved designs.
Part Aliases: TE Connectivity | Deutsch YACT24MF32BAV00100
MIL-DTL-38999 III (D38999) harsh environment connectors, such as the D38999/24MF32BA, are essential for rugged applications. This particular model is a jam nut receptacle, featuring a durable composite shell with Electroless Nickel plating for enhanced longevity. With 32 contacts (size 20), it offers reliable connectivity in extreme conditions, rated for temperatures ranging from -65 to 200°C. Meeting stringent military specifications, including a 7.5A current rating and 600V AC/850V DC voltage, it ensures secure power and signal transmission. Its triple-start threaded mating type guarantees a robust connection, while its female contact gender and conductive construction maintain optimal performance. Suitable for high-reliability applications, this connector is ideal for aerospace, defense, and industrial systems.