Amphenol JD38999 26FD5SN Circular Connector Plug Assembly

The Amphenol D38999/26FD5SN Circular Connector Plug Assembly is a MIL-DTL-38999 Series III straight plug with a shell size 26 and a 5-position insert, engineered for high-reliability interconnects in aerospace, defense, and marine equipment where rugged environmental performance and consistent electrical contacts matter. It provides five socket-type contacts on the plug side, terminated to the mating cable with crimp contacts, enabling a secure, field-assembly connection that pairs with the corresponding DS38999/26-series receptacle. This exact configuration is cataloged by Amphenol as D38999/26FD5SN and is widely listed by major distributors (including DigiKey, Newark, Mouser, and Powell Electronics) as a straight plug in the DS38999/26 family of MIL-DTL-38999 Series III connectors, confirming its 5-position arrangement and plug-cable assembly construction. Used in cable-mount installations in demanding avionics, military, and marine systems, the plug assembly supports reliable signal and low-power interconnects in compact shell sizes while maintaining compatibility with other DS38999/26 components.