MIL-DTL-38999 III (D38999) harsh environment connectors are engineered for rugged performance. This series includes wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, offering versatility in connectivity solutions. With 9 shell sizes and 54 insert arrangements, these connectors accommodate various configurations, utilizing M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax. Available in aluminum, stainless steel, and lightweight composite shell materials, they cater to different application needs. The assortment of plating options includes olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel, ensuring durability in corrosive environments. In addition to RoHS-compliant, cadmium-free finishes, there are Boeing BACC-approved designs for stringent requirements. These MIL-DTL-38999 III connectors, featuring gold-plated removable crimp contacts, deliver reliable performance in extreme temperatures ranging from -65°C to 200°C. With a threaded mating type and Electroless Nickel finish coating, they offer secure connections with enhanced conductivity. Designed for military and industrial applications, these connectors provide environmental resistance and longevity, meeting the demands of harsh operating conditions with a service rating of M and service class F. The straight plug EMI/RFI shielding, along with the C keyway polarization, ensures proper alignment and signal integrity. Perfect for male contact gender requirements, these connectors offer a mating life of 500 cycles, making them ideal for demanding connectivity needs in aerospace, defense, and other critical sectors.
