Amphenol JD38999 20WF11BN Circular Connector

Amphenol D38999/20WF11BN is an 11-position MIL-DTL-38999 Series III circular connector, a panel-mount receptacle with shell size 19 designed for rugged aerospace and defense wiring harnesses. Manufactured by Amphenol Aerospace Operations, this MIL-SPEC circular connector is intended to mate with a corresponding plug and insert assemblies to form a reliable, vibration-resistant interface in demanding environments. The part is cataloged as D38999/20WF11BN (also listed as JD38999/20WF11BN in some catalogs), confirming its 11 contact positions and shell size 19 configuration. Commonly used in aerospace, military, and related industrial equipment, it provides a compact, high-density circular connection suitable for harsh operating conditions where dependable signal and power transfer are essential.