D38999/20WA98PA

The MIL-DTL-38999 III (D38999) harsh environment connectors feature wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, providing durable and reliable connectivity in demanding applications. With 9 shell sizes and 54 insert arrangements available, they offer versatility for various design requirements. Utilizing M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax, these connectors ensure secure connections. Available in aluminum, stainless steel, and lightweight composite shell materials, with plating options including olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel, they meet diverse environmental needs. RoHS-compliant and cadmium-free finishes are available, along with Boeing BACC-approved designs. The MIL-DTL-38999/20 connectors, part of the Series III, are specifically designed for wall mounting applications, featuring a threaded receptacle with removable crimp contacts. With a maximum operating temperature of 175°C and a minimum of -65°C, they are suitable for extreme conditions. The A98 shell size insert arrangement and service class W designation further enhance their performance in rugged environments, making them ideal for military, aerospace, and industrial applications.