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The David Clark On/Off Switch P/N 41053G-09 is an OEM replacement assembly designed specifically for the U3800 intercom/master station. Built to David Clark standards, this switch provides reliable power control and long service life in aviation communication installations.
Genuine David Clark replacement switch for the U3800 intercom/master station.
Robust on/off assembly engineered for consistent power control in cockpit and ground-support environments.
Compact design for direct fit and straightforward installation in U3800 panel assemblies.
Ideal for maintenance, refurbishment, and spare-parts stocking for aviation communication systems.
Designed for technicians and operators who need dependable system control, the 41053G-09 On/Off Switch offers tactile, positive switching action and durable construction suitable for frequent use. As the designated power control for the U3800 intercom station, this switch integrates seamlessly with existing wiring and panel cutouts used in David Clark master/intercom assemblies. The assembly is intended for professional installation; electricians or avionics technicians familiar with David Clark equipment will find installation straightforward. Use this genuine component to restore original functionality and maintain the safety and reliability of U3800 communication systems.
Part Number: 41053G-09
Application: On/Off switch assembly for U3800 intercom/master station
Type: Panel-mounted on/off switch assembly
Function: Power on/off control for U3800 communication system
Compatibility: David Clark U3800 intercom/master station assemblies
Weight / Dimensions: Not specified — verify with supplier before installation
Used 7 on heavily oxidized Airstream. Sanded off oxidation. Presto changeo, an almost mirror-like finish. Will stick with Nuvite. Important to follow instructional video.
This is an amazing aid to my fisning. Something serious inland fishermen should have. My only regret is that I didn't have this over the last 20 years.
