MIL-DTL-38999/20SB98SE is a high-performance Circular Electrical Connector from the renowned Series III, designed for demanding military and aerospace applications. Featuring a durable stainless steel Wall Mounting Flange Receptacle with six removable crimp contacts, this connector ensures reliable signal transmission in harsh environments. With gold-plated contacts and an Electrodeposited Nickel finish, it offers superior conductivity and corrosion resistance, meeting stringent MIL-DTL-38999 standards. Operating efficiently in temperatures ranging from -65°C to 200°C, and with a service life of 500 cycles, it guarantees long-term performance in critical systems. This RoHS-compliant connector, with its environmentally resistant and firewall construction, is the ideal choice for mission-critical applications in aerospace, defense, and other high-reliability industries.