Amphenol Aerospace

Amphenol Aerospace, headquartered in Sidney, New York, is the principal manufacturing center of Amphenol Military & Aerospace. The facility produces a comprehensive range of MIL‑spec circular connectors including MIL‑DTL‑38999 Series I‑III, 26482, 5015, and 83723 families, as well as rectangular interfaces such as D‑Sub, Micro‑D, Nano‑D, and VPX/SOSA‑aligned systems. Specialized options include Tri‑Power with RADSOK high‑current variants, PowerSafe first‑mate/last‑break configurations, hybrid signal‑and‑power layouts, filtered and hermetic connectors, and fiber‑optic interconnects with quadrax and Octonet contacts for Ethernet and Fibre Channel data buses. Amphenol Aerospace also manufactures high‑speed data and fiber‑optic cable assemblies to support VPX and open‑architecture systems. In‑house CNC machining, die‑casting, injection molding, and plating enable rapid engineering iteration and high‑reliability production for defense and aerospace applications.