MIL-DTL-38999/24 - Connectors, Electrical, Circular, Receptacle, Threaded, Jam Nut Mounting, Removable Crimp Contacts, Series III. This military specification connector features 19 gold-plated contacts in a size 20(19) arrangement, designed for reliable performance in harsh environments. With a wide operating temperature range from -65°C to 200°C, and a service rating of I, it is suitable for demanding applications. The shell, made of a nickel-plated composite, offers enhanced durability and environmental resistance. Featuring a jam nut mounting style and a threaded mating type, this connector ensures secure and robust connections. With a service class of M and a mating life of 500 cycles, it guarantees longevity and reliability in the field. Non-RoHS compliant.