MS27656 - Circular connectors, featuring a back panel wall mounting receptacle design, are a vital component for electrical connectivity in harsh environments. Built to MIL-DTL-38999 Series I military specifications, these receptacles ensure reliable performance in extreme conditions. With a removable crimp contact construction and gold plating, they guarantee secure and low-resistance connections, rated for up to 500 mating cycles. The aluminum shell with electroless nickel coating offers superior durability and environmental resistance, suitable for a wide range of applications. Available with 5 female socket contacts in a size 20 arrangement, these connectors provide efficient signal transmission in demanding settings. Non-RoHS compliant.