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 YACT24MG39AAV00100
The D38999/24MG39AA is a MIL-DTL-38999 III (D38999) jam nut receptacle, designed for harsh environmental conditions. With a rugged construction and triple-start threaded mating type, this connector ensures secure and reliable connections in demanding applications. Featuring 39 contacts in a shell size 21, it offers high-density connectivity with a current rating of 13A. Operating efficiently in temperatures ranging from -65°C to 200°C, and voltage up to 1800Vrms, it is suitable for a wide range of military and aerospace systems. The composite shell with electroless nickel plating provides excellent durability and corrosion resistance, meeting stringent performance requirements. RoHS-compliant and hi-rel certified, this connector, also known as YACT24MG39AAV00100, guarantees quality and reliability in critical environments.