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David Clark Cupped Washer (10 Pack) – OEM Headset Hardware | 11087P-01
The David Clark Cupped Washer set (Part No. 11087P-01 / 40688G-25) is a genuine OEM replacement hardware pack used in the assembly and maintenance of David Clark aviation headsets. Each pack contains ten precision-formed cupped washers designed to maintain headset integrity and ensure a secure, long-lasting fit.
Authentic OEM David Clark replacement hardware for aviation headsets.
Includes ten (10) cupped washers per pack for convenient maintenance.
Provides secure component fastening and stability within headset assemblies.
Manufactured to David Clark’s rigorous quality standards for reliability.
Ideal for headset servicing, refurbishment, or preventive maintenance.
The David Clark Cupped Washer 10 Pack (11087P-01 / 40688G-25) is designed to deliver consistent performance and secure fitment in David Clark headset assemblies. Each washer features a cupped profile that distributes pressure evenly and minimizes loosening under vibration, making it essential for pilots, technicians, and maintenance crews performing headset repairs or overhauls. As genuine David Clark hardware, these washers ensure precise compatibility and preserve the durability, comfort, and performance that aviation professionals trust. Compatible with select David Clark headset models, this washer set is a simple yet vital component for maintaining headset reliability.
Technical Specifications
Manufacturer: David Clark Company
Part Numbers: 11087P-01 / 40688G-25
Type: Cupped Washer (10 Pack)
Material: Metal (OEM specification)
Quantity: 10 per pack
Application: Headset assembly and maintenance
Compatibility: Fits select David Clark aviation headsets
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.
