MIL-DTL-38999/24 - Connectors, Electrical, Circular, Receptacle, Threaded, Jam Nut Mounting, Removable Crimp Contacts, Series III. This military specification connector features 37 gold-plated contacts in a size 16(37), designed for high-reliability applications in harsh environments. With a wide operating temperature range from -65°C to 175°C, it offers rugged performance. The jam nut mounting receptacle with a composite shell and olive drab cadmium finish provides excellent environmental resistance and conductivity. Each contact is a removable crimp type, ensuring secure and reliable connections with a mating life of 500 cycles. This connector is ideal for aerospace, defense, and other demanding applications where reliability is critical.