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 YACT24MA35SCV00100
The D38999/24MA35SC is a high-performance MIL-DTL-38999 III (D38999) jam nut receptacle, designed for use in harsh environments. Featuring a rugged construction with a composite shell, this connector offers reliable connectivity in extreme conditions. With 6 gold-plated socket contacts (size 22D), it ensures optimal signal integrity with a current rating of 5A. Its triple start threaded mating type guarantees secure connections, while its C keyway polarization prevents misalignment. Rated for voltages up to 400V AC, 550V DC, and 1300Vrms, and with an operating temperature range of -65 to 200°C (-85 to 392°F), this connector is suitable for a wide range of applications. Its nickel-plated shell and electrodeposited nickel finish provide enhanced durability, making it ideal for military, aerospace, and other high-reliability applications.