U.S. Military Standard Aviation Plug Socket Connector — 4 Pin (4P) A compact, rugged 4pin aviationstyle connector built to U.S. Military Standard requirements for reliable electrical connections in demanding environments. Engineered for secure mating, consistent signal and power transfer, and long service life, this 4P plug/socket connector is ideal where dependable performance matters. Key benefits Dependable connection: Designed to meet U.S. Military Standard expectations for consistent electrical contact and mechanical retention, reducing intermittent faults and downtime. Secure and easy to use: Positive mating mechanism and polarization minimize the risk of misconnection while allowing straightforward installation and removal. Built for demanding environments: Robust construction resists mechanical stress and maintains stable performance under vibration and handling common to aviation, military, and industrial use. Versatile compatibility: Works with equipment that uses a U.S. Military Standard 4pin aviation connector format (4P), simplifying replacements and integration into existing harnesses. Key attributes Configuration: 4 pins (4P) for signal, power, or mixed circuits. Standard: Conforms to U.S. Military Standard aviation connector form and functional expectations for interchangeability and reliability. Functionality: Plug and socket mating design provides secure electrical contact and a guided mating interface to prevent reversed connections. Performance focus: Emphasizes dependable electrical continuity and mechanical retention suitable for mobile, airborne, and stationary systems. Construction: Rugged design intended for repeated mating cycles and resistance to mechanical stress. Typical applications / use cases Avionics and aircraft subsystems: Reliable interconnects for cockpit instruments, sensors, and auxiliary systems where stable connections are required. Military and ground vehicles: Power and signal connections in control panels, communication equipment, and vehicle electronics subject to vibration and movement. Industrial and test equipment: Durable connector for control systems, instrumentation, or fieldtest rigs that need consistent, repeatable connections. Installation and compatibility notes Intended for use where U.S. Military Standard 4pin aviation connectors are specified. Verify mating counterpart and wiring assignments before installation. Commonly used in wiring harnesses, panelmount and cable assemblies; size and orientation follow the established 4pin aviation connector format to ensure interchangeability. This 4pin U.S. Military Standard aviation plug/socket connector delivers a practical, reliable solution for applications that demand durable, secure electrical connections.