The MIL-DTL-38999/26FC4PB is a high-performance circular connector, featuring a straight plug design with removable crimp contacts for secure and reliable connections. Part of the rugged Series III, this connector is built to military specifications, offering exceptional durability in harsh environments. With a gold contact plating, it ensures superior conductivity even in extreme conditions, rated for temperatures ranging from -65°C to 200°C. The aluminum shell with electroless nickel finish provides excellent corrosion resistance and EMI/RFI shielding, making it ideal for demanding applications in aerospace, defense, and industrial settings. The 4-pin configuration (16(4) contact size) and threaded mating type guarantee a secure connection, with a service rating of I for added reliability. RoHS non-compliant.