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 YACT24ME99AEV00100
The D38999/24ME99AE is a MIL-DTL-38999 III (D38999) jam nut receptacle, part of the DEUTSCH 38999 Series III Composite Connectors. With a rugged construction, this connector is designed for harsh environments, featuring a wide operating temperature range from -65°C to 200°C. It has 23 contacts, accommodating a current of 13 A and a voltage of 600 V AC, 850 V DC, 1800 Vrms. The shell, made of composite material, is plated with environmentally resistant Electroless Nickel, ensuring durability. This connector, with a triple start threaded mating type and E keyway polarization, offers secure and reliable connections in demanding applications, suitable for military and aerospace use.