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 YACT24MD97PEV00100
The D38999/24MD97PE is a MIL-DTL-38999 III (D38999) jam nut receptacle, featuring a rugged design for harsh environment applications. With 12 gold-plated contacts, it offers reliable connectivity in demanding conditions. Rated for 13 A and 600 V AC, 850 V DC, and 1800 Vrms, this connector ensures robust performance. Its composite shell construction, along with electroless nickel shell plating, provides excellent durability and corrosion resistance. With a wide operating temperature range of -65 to 200 °C (-85 to 392 °F) and a service rating of I (M), it is suitable for military and aerospace use. The D38999/24MD97PE is RoHS non-compliant and also known by the part alias YACT24MD97PEV00100, making it a versatile and high-reliability connector solution.