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The SONY 4-694-021-01 is a genuine manufacturer replacement tripod ring rail designed for use in Sony camera and camcorder assemblies. The tripod ring rail serves as a structural component that supports and guides the tripod mounting ring along the lens barrel, allowing smooth rotational positioning and secure tripod collar attachment. This part is intended for installation by a qualified electronics repair technician or experienced service professional comfortable working with precision optical and mechanical assemblies.
This tripod ring rail is suited for Sony camera and camcorder units that incorporate a rotating tripod collar system. It is typically required when the original rail is cracked, worn, or damaged in a way that prevents the tripod ring from seating or rotating correctly. The reference code 9145 in the supplier designation indicates a specific internal service classification for this component within the Sony parts catalog.
Designed as an OEM-style replacement tripod ring rail for compatible Sony camera and camcorder models. Confirm fitment by cross-referencing MPN 4-694-021-01 against the specific unit service manual before ordering.
Installation should be performed by a qualified electronics repair technician with experience servicing precision optical equipment. Power down and disconnect the camera or camcorder fully before disassembly. Use appropriate precision screwdrivers and anti-static precautions when working inside the housing. Refer to the Sony service manual for the specific model to confirm correct disassembly sequence and component orientation before replacing this rail.
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