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 YACT24JJ35AEV00100
The D38999/24JJ35AE is a high-performance MIL-DTL-38999 III (D38999) jam nut receptacle, designed for harsh environment applications. Featuring a durable composite shell and cadmium olive drab plating, this connector offers excellent conductivity and environmental resistance. With 128 contacts in a size 22D(128) arrangement, it is rated for 5A, 400V AC, and 550V DC, making it suitable for a wide range of power and signal applications. Its triple start threaded mating type ensures secure connections, while its wide operating temperature range of -65 to 200°C (-85 to 392°F) and M service rating guarantee reliable performance in extreme conditions. RoHS non-compliant. Part aliases: YACT24JJ35AEV00100.