D38999/24JH53PN

The MIL-DTL-38999 III (D38999) harsh environment connectors offer durability and reliability for demanding applications. Featuring wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, this series boasts versatility with 9 shell sizes and 54 insert arrangements. Utilizing M39029 contacts in various sizes, including 22D, 20, 16, 12, 10 power, and 8 twinax, these connectors ensure efficient power and signal transmission. Available in aluminum, stainless steel, and lightweight composite shells, with options for plating such as olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel, these connectors cater to diverse needs. With RoHS-compliant and cadmium-free finishes, along with Boeing BACC-approved designs, they meet stringent industry standards. The jam nut receptacle, with 53 gold-plated contacts, is designed for maximum operating temperatures of 175°C and voltages up to 850V DC, making it ideal for critical environments. Its composite shell construction, coupled with a conductive finish, ensures reliable performance even in extreme conditions, with an operating temperature range from -65°C to 200°C. Suitable for military, aerospace, and industrial applications, these connectors guarantee long-term functionality, with a service rating of I and a contact mating life of 500 cycles. Meeting the highest standards of conductivity and ingress protection, they are the go-to choice for mission-critical connectivity solutions.