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 YACT24MJ19BCV00100
The MIL-DTL-38999 III (D38999) DEUTSCH 38999 Series III Composite Connectors, featuring the SKU D38999/24MJ19BC, are meticulously engineered for harsh environment applications. This specific model is a Jam Nut Receptacle, designed to withstand extreme conditions with a wide operating temperature range of -65 to 200 °C. With a maximum voltage rating of 850 V DC and amperage of 23 A, these connectors ensure reliable power and signal transmission in demanding environments. Constructed with a Composite shell and Electroless Nickel shell plating, they offer superior durability and corrosion resistance. The 19 contacts, with a contact size of 12(19), are Triple Start Threaded for secure mating. Certified to MIL-DTL-38999 III military specification, these connectors are suitable for high-reliability applications in aerospace, defense, and industrial settings.