David Clark H10-13H Headset Parts Guide & Illustrated Catalog

David Clark H10-13H Headset Parts Guide & Illustrated Catalog

Written by: Pilots HQ Staff

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Time to read 8 min

Keep your H10-13H flying strong with our complete breakdown of features, parts, and upgrade options.

The David Clark H10-13H is designed specifically for helicopter pilots, featuring a U-174 plug that integrates seamlessly with most rotary-wing communication systems. Its defining feature is the 23 dB passive noise reduction, which is crucial for maintaining clear audio in the inherently noisy environment of helicopter cockpits. This headset is engineered to provide reliable performance, ensuring that pilots can focus on their mission without the distraction of excessive noise.


In addition to its robust noise attenuation capabilities, the H10-13H is equipped with the M-7A electret microphone, known for its superior noise-cancelling properties. This microphone is particularly effective in high-noise environments, ensuring that communications remain clear and intelligible. The headset's durable construction and reliable components make it a trusted choice among helicopter pilots worldwide.


This guide covers everything you need to know about the H10-13H, from detailed specifications and noise attenuation mechanisms to maintenance tips and parts catalog. Whether you're looking to replace a worn component or upgrade for enhanced comfort, this comprehensive breakdown will help you keep your headset in top condition, ensuring safety and comfort on every flight.

The H10-13H is a helicopter-specific model with a U-174 plug, ideal for rotary-wing environments.

It features a 23 dB passive noise reduction rating, suitable for helicopter cockpits.

The M-7A electret microphone ensures clear communication in high-noise settings.

Compatible parts shared with the H10-13.4, offering a broad parts catalog.

Comfort upgrades like gel ear seals and a double-foam headpad enhance long-term wearability.

All parts listed are verified against the official David Clark IPC and Pilots HQ catalog.

Why Pilots Love the David Clark H10-13H

  • Specifically designed for helicopter use with a U-174 plug, ensuring compatibility with most rotary-wing aircraft.
  • Offers a 23 dB passive noise reduction rating, ideal for the noisy environment of helicopter cockpits.
  • Equipped with the M-7A electret microphone, providing clear communication even in high-noise settings.
  • Shares parts with the H10-13.4, allowing for easy access to a wide range of replacement components.
  • Comfort upgrades like the Undercut Gel Earseal (40863G-02) enhance long-term wearability.
  • Durable construction ensures longevity, making it a reliable choice for professional pilots.
  • Lightweight design reduces fatigue during extended flights.
  • Backed by a comprehensive parts catalog, ensuring easy maintenance and repairs.

Specs at a Glance

  • Model Number: H10-13H
  • Part Number: 40411G-02
  • Weight: 19 oz
  • Cord: Coiled, 5 ft
  • Microphone: M-7A Electret
  • Passive Noise Reduction Rating (NRR): 23 dB
  • Design: Over-ear / Circumaural
  • Certification: FAA TSO-C139

Noise Attenuation (Passive)


The H10-13H achieves its 23 dB Noise Reduction Rating through passive means, relying on its circumaural design to create a sealed acoustic chamber around the ear. The headset's dome construction, combined with foam ear seals, effectively blocks external noise, making it ideal for helicopter environments where noise levels are typically high. This passive attenuation ensures that pilots can maintain clear communication without the need for electronic noise cancellation, which can be prone to failure.


Over time, the condition of the ear seals can degrade, impacting the headset's noise attenuation capabilities. Compressed or cracked seals can break the acoustic seal, reducing the headset's effectiveness. If you notice an increase in noise or discomfort, replacing the ear seals with the Undercut Gel Earseal (40863G-02) is a cost-effective solution to restore the headset's performance.

What's the difference between the David Clark H10-13H and H10-13.4?

The primary difference between the H10-13H and the H10-13.4 lies in their intended use and plug type. The H10-13H is designed specifically for helicopter pilots, featuring a U-174 plug that is standard for rotary-wing aircraft, while the H10-13.4 is geared towards general aviation with dual GA plugs. Both models share the same 23 dB passive noise reduction rating and use the M-7A electret microphone, ensuring clear communication in noisy environments.

In terms of parts compatibility, many components such as the ear seals, headband spring, and microphone are interchangeable between the two models, making it easy to find replacements. However, the cord assemblies are specific to each model due to their different plug configurations.


Parts Compatibility

  • Ear Seals: Interchangeable
  • Microphone: Interchangeable
  • Headband Spring: Interchangeable
  • Cord Assemblies: Model-specific

👉 If you're flying both fixed-wing and rotary-wing aircraft, consider the H10-13H for helicopter use and the H10-13.4 for general aviation to ensure optimal compatibility and performance.

Illustrated Parts Catalog for the David Clark H10-13H

David Clark H10-13H Parts Diagram
David Clark

David Clark H10-13H Parts List

  1. Retaining Ring (10/pk)00009M-03
  2. Headpad Restraint, Foam40867G-01
  3. Right Dome — 15253P-04
  4. Dome Filter (1 each)26475P-02
  5. Earphone Assembly10376G-20
  6. Screw/Grommet Kit (4 pk)18900G-47
  7. Dome Filter (1 each)25629P-03
  8. Filter (1 each)14096P-09
  9. Undercut Gel Earseal (pair)40863G-02
  10. Filter (1 each)26475P-08
  11. Overhead Cord Assembly22607G-01
  12. Headband Spring15093P-01
  13. Headband/Headpad Kit40688G-36
  14. Stirrup & Clamp Kit22378G-12
  15. Volume Control Knob15109P-01
  16. Volume Control09349P-34
  17. Clip, Cord (4/pk)15350P-02
  18. Left Dome — 15253P-03
  19. Boom Attachment Kit12840G-19
  20. Kit, Boom Assembly w/Att.41090G-12
  21. M-7A Electret Mic09168P-33
  22. Mic Protector w/ O-Ring40062G-02
  23. Communication Cord Assy Kit18028G-26

H10-13H Item # 1 - 12

H10-13H Item # 13 - 23

David Clark H10-13H Electrical Schematic

David Clark H10-13H Electrical Schematic

Comfort Upgrades Worth Considering for Your David Clark H10-13H

Looking to make your David Clark H10-13H even more comfortable? These two upgrades are customer favorites:

Double-Foam Head Pad Kit (40688G-36):


This head pad kit provides additional cushioning, reducing pressure on the top of your head during long flights. It's a simple drop-in replacement that enhances comfort without altering the headset's fit or balance.


👉 Ideal for pilots who spend extended periods in the cockpit.

Comfort-Gel Undercut Ear Seals (40863G-02):


These gel ear seals provide a superior seal around the ears, enhancing noise reduction and comfort. The undercut design helps distribute pressure evenly, making them perfect for long flights.


👉 A must-have for pilots seeking maximum comfort and noise isolation.

Maintenance Tips for Your David Clark H10-13H

  • Regularly inspect the ear seals (40863G-02) for wear and replace them if they become compressed or cracked to maintain optimal noise reduction.
  • Check the condition of the headpad restraint (40867G-01) and replace if it loses its cushioning effect.
  • Ensure the communication cord (18028G-26) is free from kinks and damage to prevent audio issues.
  • Clean the microphone protector (40062G-02) regularly to prevent debris from affecting audio clarity.
  • Store your headset in a protective bag to prevent damage when not in use.

Keeping your H10-13H well-maintained ensures it remains reliable and comfortable for every flight.

Adapters for Your David Clark H10-13H

The H10-13Y uses standard dual GA plugs — a PJ-068 for audio and a PJ-055 for the microphone — which are compatible with virtually all general aviation aircraft intercoms. However, as young pilots progress and fly different aircraft types, adapters become essential for connecting a GA-terminated headset to alternative intercom systems or Bluetooth devices.

  • GA to Helicopter Adapter (18253G-06): Converts the H10-13Y's dual GA plugs to a U-174/U helicopter connector, allowing use in rotorcraft environments — useful as a student pilot begins exploring different aircraft types.
  • Airbus Aviation Headset Adapter (PA-97): Enables connection to Airbus-style 6-pin LEMO connectors found in some commercial and advanced training aircraft.
  • GA to Bose Plug Adapter (PA-93B): Connects the H10-13Y to Bose-style single-plug intercom inputs, broadening compatibility across different panel configurations.

👉 A GA-terminated headset like the H10-13Y pairs with the right adapter to stay compatible across every aircraft a student pilot is likely to encounter.

Accessories for Your David Clark H10-13H

Small accessories make a big difference in headset longevity and comfort.

Genuine David Clark Parts, Fast Shipping

At Pilots HQ, we believe our job isn't finished when you buy a headset. We go further by offering:

  • Expert Education: Guides, blogs, and resources that explain how to care for and get the most from your David Clark H10-13H, including maintenance tips and parts breakdowns.
  • Maintenance Reminders: Helpful tips on when to replace ear seals, cords, and head pads to keep your H10-13H comfortable, reliable, and ready for every flight.
  • Trusted Inventory: Only genuine David Clark headsets, adapters, and replacement parts — no imitations.
  • Fast, Reliable Shipping: Get what you need quickly, so your flying isn't delayed by missing parts.
  • Pilot-Focused Service: Our team understands aviation and is here to help you choose the right headset, adapter, or replacement component for your aircraft and mission.

👉 With Pilots HQ, you're not just buying products — you're investing in long-term comfort, clear communication, and confidence every time you fly.

David Clark Company Logo
David Clark Company

What is the noise reduction rating of the H10-13H?

The H10-13H has a passive noise reduction rating of 23 dB, suitable for helicopter environments.

How do I replace the ear seals on my H10-13H?

Replace the ear seals with the Undercut Gel Earseal (40863G-02) by removing the old seals and pressing the new ones into place.

Can I use parts from the H10-13.4 on my H10-13H?

Yes, many parts like ear seals and headband springs are interchangeable between the H10-13H and H10-13.4.

What should I do if the microphone audio is unclear?

Check the microphone protector (40062G-02) for debris and ensure the M-7A microphone (09168P-33) is securely connected.

How can I improve the comfort of my H10-13H?

Consider upgrading to the Double-Foam Head Pad Kit (40688G-36) and Comfort-Gel Undercut Ear Seals (40863G-02) for enhanced comfort.

What is the common cause of one-sided audio in the H10-13H?

One-sided audio is often due to a faulty communication cord (18028G-26) or a loose connection. Check and replace if necessary.

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Pilots HQ Staff

At Pilots HQ, we’re more than just a store — we’re a crew of aviation enthusiasts and support staff dedicated to helping pilots and professionals get the gear and service they need. Our team shares insights, tips, and stories to keep you flying with confidence.