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 YACT24MJ19ACV00100
The D38999/24MJ19AC is a MIL-DTL-38999 III (D38999) jam nut receptacle, part of the DEUTSCH 38999 Series III Composite Connectors. Designed for harsh environments, this connector features 19 contacts with a current rating of 23 A and a voltage rating of 600 V AC, 850 V DC, 1800 Vrms. With a shell size of 25 and contact size 12(19), it offers reliable performance in a wide temperature range from -65 to 200 °C. The shell is made of composite material with an electroless nickel plating, ensuring conductivity and environmental resistance. This connector, supplied without contacts, is suitable for military and high-reliability applications, meeting stringent M-class service requirements.