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00009M-03 – David Clark Headset Retaining Ring
Available now on the Airparts.aero Marketplace.
Overview
The David Clark 00009M-03 is a genuine OEM ear seal retaining ring, an essential component for maintaining the performance and comfort of the legendary David Clark H10-series aviation headsets. This precision-molded ring is engineered to securely fasten the gel or foam ear seal to the headset's earcup. Its function is critical for creating a proper acoustic seal around the ear, which is fundamental to achieving the headset's certified Noise Reduction Rating (NRR) and ensuring clear audio reception. As a genuine David Clark part, it guarantees a perfect snap-on fit and the durability required for professional use.
Key Features
- Positive Ear Seal Retention: Designed with precise contours and clips that securely lock onto the headset earcup, holding the ear seal firmly in place even during active use. This prevents the ear seal from shifting or falling off.
- Acoustic Seal Integrity: A properly seated retaining ring ensures the ear seal conforms perfectly to the pilot's head. This creates a tight acoustic barrier, which is the foundation of the headset's passive noise attenuation performance.
- Durable Polymer Construction: Molded from a high-quality, semi-flexible polymer. This material is chosen for its durability, resistance to cracking, and its ability to withstand thousands of installations and removals without losing its clamping force.
- Maintains Comfort: By holding the ear seal correctly, it ensures that the cushioning is properly presented to the head, maximizing comfort and reducing fatigue during long flights.
- Genuine David Clark Part: As the genuine OEM component, it guarantees a perfect fit and function, eliminating the fitment issues and potential for breakage common with non-certified, imitation parts.
Technical Specifications
- Part Number: 00009M-03
- Manufacturer: David Clark Company
- Component Type: Ear Seal Retaining Ring
- Material: High-Durability Polymer
- Primary Function: Secures the ear seal to the earcup dome.
- Installation: Snap-on fit.
Headset Compatibility
The 00009M-03 is the standard retaining ring for the vast majority of David Clark's iconic H10-series headsets, one of the most popular aviation headset families in the world.
- Compatible Headset Models (Examples):
- H10-13.4 / H10-13S
- H10-13H (Helicopter Model)
- H10-20
- H10-30
- H10-60
- And other H10-series variants.
Applications
The 00009M-03 is the specified component for headset maintenance and repair:
- Ear Seal Replacement: Must be removed and re-installed every time new ear seals are fitted to the headset.
- Component Replacement: Replaced when the original ring is lost, or if its clips are found to be cracked or broken during inspection, which would prevent a secure fit.
- Maintaining Headset Performance: A key component in ensuring the headset continues to provide its certified level of hearing protection.
Why Choose 00009M-03?
The performance of a passive noise reduction headset is entirely dependent on the quality of the acoustic seal around your ears. A cracked, warped, or missing retaining ring compromises this seal, allowing damaging cockpit noise to leak in and audio from the speakers to leak out. This reduces hearing protection and makes communications difficult to understand. Using a genuine David Clark 00009M-03 retaining ring is the only way to ensure your ear seals are properly secured, restoring the comfort, quiet, and clarity your headset was designed to provide.
Website Metadata
- Meta Title: 00009M-03 David Clark Headset Ear Seal Retaining Ring | For H10-Series | Airparts.aero
- Meta Description: Purchase the genuine David Clark 00009M-03 ear seal retaining ring. A critical OEM part for securing the ear seals on H10-13.4, H10-13H, and other H10-series aviation headsets.
- SEO and Plain Text Keywords: 00009M-03, David Clark parts, headset retaining ring, ear seal retainer, H10-13.4 parts, David Clark headset parts, aviation headset parts, headset repair, OEM David Clark, Airparts.aero.
Order Your David Clark 00009M-03 Retaining Rings Now
Restore the performance and comfort of your trusted David Clark headset with genuine OEM components. Visit Airparts.aero to order your 00009M-03 ear seal retaining rings today.
SEO-Enhanced Addendum
The 00009M-03 retaining ring is a deceptively simple yet critical part of the headset's acoustic engineering. The David Clark H10-series earcup is designed with a specific lip, and the ear seal has a corresponding skirt. The 00009M-03 acts as the locking mechanism that stretches the ear seal's skirt evenly over this lip and snaps into place, creating uniform pressure around the entire perimeter. This uniform pressure is essential for the gel or foam inside the ear seal to create a contiguous seal against the user's head. Any break in this pressure, caused by a faulty retainer, results in an acoustic leak path that dramatically degrades the headset's certified Noise Reduction Rating (NRR).
