The 97-79-513-6 is a rubber bushing, also identified by MS part number 3420-6, that serves as an accessory for Amphenol's 97 series connectors. This bushing features an inner diameter of 0.312 inches (7.92 mm), an outer diameter of 0.427 inches (10.85 mm), and a flange diameter of 0.614 inches (15.60 mm). It has a total length of 2.625 inches (66.68 mm). Primarily, it is used with MS3057A type cable clamps to provide strain relief for jacketed cables, but it can also be employed as a reducing bushing in various applications.