The MIL-DTL-38999/20 Series III Wall Mounting Flange Receptacle is a rugged and reliable circular connector designed for harsh environments. With a total of 29 removable crimp contacts, this connector ensures secure and efficient electrical connections. Featuring a shell size of 25 and contact size 16(29), it offers excellent performance in demanding applications. The gold contact plating enhances conductivity and corrosion resistance, while the Electroless Nickel/Electrodeposited Nickel finish coating provides additional protection. With a wide operating temperature range of -65°C to 200°C and a service rating of I, this connector is suitable for military and aerospace use. The composite shell construction and environmental resistance make it ideal for use in rugged conditions. This connector is RoHS compliant and offers a mating life of 500 cycles, ensuring long-term reliability in critical systems.