David Clark - NPNR Washer 10-Pack – OEM Part 17165P-66 | 40688G-21

David Clark NPNR Washer, 10/Pack – 17165P-66 | 40688G-21

Precision OEM NPNR washers from David Clark, designed for headset assembly. Includes 10 per pack, part number 17165P-66 / 40688G-21.

• Genuine OEM Part: Manufactured by David Clark for trusted quality and precise fit.
• NPNR Washer Design: Ensures stable, reliable fastening in headset components.
• Durable Metal Construction: Built to resist wear, corrosion, and vibration stress.
• Essential for Repairs & Assembly: Ideal replacement part for maintaining headset performance.
• 10-Pack Convenience: Stock up on these commonly used hardware pieces.
• Wide Compatibility: Used in multiple David Clark headset assemblies and components.

The David Clark NPNR Washer 10-Pack (Part Number 17165P-66 / 40688G-21) is a genuine replacement part designed to meet David Clark’s exacting standards. These NPNR-style washers are used in headset assemblies and provide critical support for fasteners under load, reducing loosening caused by vibration or repeated use.

Constructed from durable, corrosion-resistant metal, each washer is precision-made to fit and function as part of a reliable David Clark communication system. This 10-pack offers a practical supply for routine maintenance, replacements, or outfitting multiple headsets in the field. Whether you're a technician, pilot, or procurement specialist, this OEM washer set ensures your equipment stays mission-ready.

Technical Specifications

• Part Numbers: 17165P-66 / 40688G-21
• Quantity: 10 washers per pack
• Type: NPNR washer
• Material: Corrosion-resistant metal
• Application: Compatible with various David Clark headset components