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 YACT24MF35SCV00100
The D38999/24MF35SC is a high-performance MIL-DTL-38999 III (D38999) jam nut receptacle, designed for harsh environmental conditions. Featuring a composite shell with electroless nickel plating, this connector offers exceptional durability and corrosion resistance. With 66 gold-plated socket contacts in a triple-start threaded mating configuration, it ensures secure and reliable connections in demanding applications. Rated for 5A, 400V AC, and 550V DC, with an operating temperature range of -65 to 200°C, this connector is suitable for a wide range of military and aerospace uses. Its M39029 contact compatibility, along with RoHS-compliant and Boeing BACC-approved options, make it a versatile choice for high-reliability connectivity in critical systems.