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 YACT24MH53BCV00100
The D38999/24MH53BC is a MIL-DTL-38999 III (D38999) jam nut receptacle, designed for harsh environment applications. With a rugged construction and featuring a composite shell, this connector offers reliable performance in extreme conditions. It is rated for 7.5 A and 600 V AC, with a maximum operating temperature of 200 °C. Boasting 53 contacts in a triple start threaded mating type, it ensures secure and efficient connections. The shell is plated with electroless nickel for enhanced durability, making it suitable for military and aerospace use. RoHS-compliant and high-reliability, this connector, also known as YACT24MH53BCV00100, is a standard choice for demanding applications.