Amphenol Aerospace CA-A421-0222-R Electrical Connector

Amphenol Aerospace CA-A421-0222-R is a 21-pin, female/female electrical connector identified by part number CA-A421-0222-R with catalog reference 239135. This high-density connector provides two female mating interfaces that join to form a single, secure 21-position electrical path in aerospace harnesses. The CA-A421-0222-R is manufactured by Amphenol Aerospace, a supplier of mil-spec and aviation interconnects, and is designed for use in demanding aircraft and defense applications where reliable signal and power transmission are required. For installation, ensure use of compatible mating hardware and termination options specified by Amphenol, with appropriate contact terminations and sealing as per the relevant assembly instructions. Its 21-position configuration supports multiple signal paths in a compact footprint, making it suitable for avionics, harness assemblies, and other aerospace subassemblies where space constraints demand higher pin density.