Amphenol MS3108E16S-1S Circular MIL-Spec Connector

Amphenol MS3108E16S-1S Circular MIL-Spec Connector is a MIL-DTL-5015 MS3108-series circular connector in shell size 16, with insert arrangement designated 1S. Manufactured by Amphenol Industrial (formerly ITT Cannon), this part uses an aluminum alloy shell designed for rugged, mission-critical interconnects in aerospace, defense, and industrial equipment, and is offered in multiple mating configurations depending on system needs. The variant suffix -1S identifies a specific insert arrangement within the 16S shell, guiding the number of contacts and the layout inside the circular housing. Typical applications span avionics harnesses, military ground vehicles, radar cabling, and other harsh-environment interconnects where reliable power and signal transmission is required. The part is cataloged by major distributors with specs confirming shell size 16 and aluminum alloy construction, aligning with the MS3108 family’s reputation for compact, high-density circular interconnects.