MIL-DTL-38999/26 - Connectors, Electrical, Circular, Plug, Straight, Removable Crimp Contacts, Series III, featuring 43 gold-plated contacts for reliable signal transmission in harsh environments. With a wide operating temperature range from -65°C to 200°C, these connectors are designed for rugged applications. Constructed with an aluminum shell and Electroless Nickel finish, they offer excellent conductivity and environmental resistance. The straight plug EMI/RFI shielding design, along with a threaded mating type and keyway polarization, ensures secure and interference-free connections. Rated for 500 mating cycles, these connectors are ideal for high-reliability aerospace, military, and industrial systems. Non-RoHS compliant.