MIL M83522 ST Coupler, Multimode and Single mode Nickel Plated Brass

The FOA-M83522-YB ST to ST Single Mode and Multimode Fiber Optic Adapter is a MIL-spec ST adapter designed to provide reliable alignment and connection of ST fiber optic connectors in single mode and multimode applications. The adapter features a brass construction with a nickel-plated finish, a precision zirconia alignment sleeve, stainless steel passivated hardware, and a PVC dust cap. Its ST interface provides a secure bayonet-style connection for applications requiring consistent mechanical and optical alignment.

Designed for use with both single mode and multimode fiber optic systems, the FOA-M83522-YB is suitable for fiber optic patch panels, enclosures, termination systems, telecommunications equipment, military and aerospace systems, industrial applications, and other demanding environments. The zirconia sleeve provides accurate connector alignment to help maintain consistent optical performance through repeated connections, while the nickel-plated brass body provides a durable and practical adapter construction.

The FOA-M83522-YB is a MIL-spec ST/ST fiber optic adapter intended for applications requiring the established ST connector interface and durable construction. Its combination of brass construction, zirconia alignment, and passivated stainless steel hardware makes it a suitable choice for equipment manufacturers, OEMs, military contractors, system integrators, and fiber optic assemblies requiring a single mode and multimode ST adapter.