MIL-DTL-38999/24 - Connectors, Electrical, Circular, Receptacle, Threaded, Jam Nut Mounting, Removable Crimp Contacts, Series III. This military specification connector features 53 gold-plated contacts, with a maximum operating temperature of 200°C and a minimum of -65°C. Constructed with a composite shell, it offers excellent durability in harsh environments. The shell size is 23, accommodating a 20(53) contact size. Designed for removable crimp contacts, it ensures secure and reliable connections. With Electroless Nickel and Electrodeposited Nickel finish coatings, along with E-keyway polarization, this connector guarantees high performance and reliability in demanding applications. Non-RoHS compliant.