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 YACT24MD15PNV00100
MIL-DTL-38999 III (D38999) harsh environment connectors, designated as SKU D38999/24MD15PN, are essential components for rugged applications. This specific model is a jam nut receptacle featuring a composite shell, offering durability and reliability in extreme conditions. With a contact layout of 15 pins, it ensures secure connectivity in high-vibration environments. The gold contact plating guarantees excellent conductivity, while the electroless nickel shell plating provides added protection against corrosion. Rated for voltages up to 600 V AC and 850 V DC, with a maximum operating temperature of 200 °C, this connector is suitable for demanding military and aerospace systems. Its triple-start threaded mating type and N keyway polarization ensure proper alignment and secure connections. Trusted for its high performance and longevity, this connector is a preferred choice for mission-critical applications.