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 YACT24JJ61SDV00100
MIL-DTL-38999 III (D38999) harsh environment connectors, specifically the D38999/24JJ61SD model, are meticulously engineered for high-reliability performance in demanding applications. Featuring a jam nut receptacle design, these connectors ensure secure and durable connections in extreme conditions. With 61 gold-plated socket contacts, each rated for 7.5A, they guarantee excellent conductivity and signal integrity. The composite shell construction, plated with cadmium olive drab for enhanced durability, offers superior protection against environmental factors. Meeting stringent military specifications, including operating temperature ranges from -65°C to 200°C, these connectors are ideal for aerospace, defense, and other mission-critical systems. Trusted for their ruggedness and high performance, the D38999/24JJ61SD connectors are a reliable choice for applications requiring uncompromising quality and durability.