MS5015 MS3102A204S U.S. Military Standard Aviation Plug/Socket Connector Overview A militaryspecification aviation plug/socket connector, model MS3102A204S, manufactured to MS5015 U.S. Military Standard requirements. Designed to provide a reliable, standardized electrical interconnect for aviation and other demanding applications where consistent performance and compatibility with MS3102Aseries components are required. Key benefits Reliable, standardized connection: Conforms to MS5015/MS3102A specifications to ensure interchangeability with matching militarystyle connectors. Secure mating and retention: Engineered to maintain contact integrity under vibration and movement common in aviation and military environments. Simplifies maintenance and repairs: Common military standard form factor makes it easy to source replacements and integrate into existing systems. Versatile application: Suitable for avionics, aircraft wiring harnesses, ground support and military equipment where a compact 4contact connector is required. Key attributes Model: MS3102A204S (MS5015 compliant) Configuration: Plug/socket aviation connector in the MS3102A family Contact count: 4 contacts (4position configuration) Compatibility: Mates with MS3102Aseries and other MS5015compliant plugs/sockets of the same size and contact pattern Functionality: Provides a secure, removable electrical connection for signal and low to mediumcurrent circuits in harsh environments Performance: Built to meet militarystyle durability and performance expectations for vibration resistance, secure coupling, and consistent electrical contact Typical applications / use cases Aircraft wiring harnesses and avionics interconnections where a standardized, 4contact military connector is required for or installation. Military vehicles and ground support equipment requiring rugged, fieldserviceable electrical connectors that conform to U.S. military standards. Industrial or test equipment where compatibility with MS5015/MS3102A connectors ensures reliable mating with existing militaryspec wiring and components. Installation and compatibility notes Ensure mating connector is the same MS3102Aseries size and contact arrangement for proper fit and performance. Confirm wiring and contact assignments before installation to match system wiring diagrams and avoid miswiring. Use appropriate crimp or solder contact termination techniques per applicable military or manufacturer guidelines to maintain electrical and mechanical integrity. Model and standard MS3102A204S — U.S. Military Standard MS5015 compliant aviation plug/socket connector.