The MS3112E14-15S is a miniature cylindrical box mounting receptacle connector manufactured by Amphenol Industrial Operations, qualified to MIL-C-26482 Series 1 specifications. This connector features a shell size 14 with 14 contacts in size 16 configuration (insert arrangement 14-15), utilizing solder termination technology for reliable electrical connections. The receptacle is designed for box mounting applications with bayonet coupling, offering environmental sealing capabilities suitable for pressurized and harsh environment applications. Key dimensional specifications include a maximum length (L Max.) of 1.922 inches and a maximum flange diameter (N Max.) of 0.920 inches for the standard class configuration. The connector is available with various service class options including environmental resisting (Class E), potted (Class P), and moisture-proofing (Class W) variants, with optional strain relief and potting boot assemblies. This connector is ideal for aerospace, military, and industrial applications requiring robust, sealed electrical interconnections with high reliability performance.