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 YACT24JH53PNV00100
The MIL-DTL-38999 III (D38999) DEUTSCH 38999 Series III Composite Connectors are engineered for high-performance in harsh environments, offering reliable connectivity in extreme conditions. This specific model, designated as SKU D38999/24JH53PN, features a Jam Nut Receptacle design with 53 gold-plated pin contacts, providing excellent conductivity and signal integrity. With a voltage rating of 600V AC, 850V DC, and 1800Vrms, along with an amperage of 7.5A, these connectors are suitable for demanding power and signal applications. Constructed with a Cadmium Olive Drab plated Composite shell, they offer enhanced durability and corrosion resistance, meeting stringent military specifications. Operating within a wide temperature range of -65 to 200°C (-85 to 392°F), and boasting a mating life of 500 cycles, they ensure long-term performance in critical systems. This high-reliability connector is ideal for aerospace, defense, and other mission-critical applications, where robust and dependable connectivity is essential.