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 YACT24MD18PEV00100
The D38999/24MD18PE is a high-performance MIL-DTL-38999 III (D38999) jam nut receptacle, designed for harsh environmental conditions. Featuring a durable composite shell and Electroless Nickel shell plating, this connector offers excellent resistance to corrosion and environmental damage. With 18 gold-plated contacts (20(18) size), it ensures reliable signal transmission in demanding applications. Rated for up to 600V AC/850V DC, and operating temperature range of -65 to 200°C (-85 to 392°F), it is suitable for use in a wide range of industries, including aerospace and defense. The triple-start threaded mating type and E keyway polarization provide secure and foolproof connections. With a service rating of I (500 mating cycles) and military specification compliance, this connector guarantees high reliability in mission-critical systems.