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 YACT24MF35BEV00100
MIL-DTL-38999 III (D38999) harsh environment connectors feature jam nut receptacles for secure and reliable connectivity in demanding applications. With 66 contacts arranged in a triple start threaded mating configuration, these connectors ensure robust performance. Constructed with a composite shell and electroless nickel plating, they offer enhanced durability and conductivity. Operating in temperatures ranging from -65 to 200 °C, they are suitable for a wide range of environments. With a voltage rating of 400 V AC, 550 V DC, and 1300 Vrms, they provide safe and efficient power transmission. The RoHS-compliant design, with Boeing BACC approval, guarantees quality and compliance. Perfect for high-reliability applications, these connectors are a dependable solution for aerospace, defense, and industrial systems.