The H10-20 aviation headset offer maximum performance and reliability. It is designed with comfort in mind with features such as a super-soft head pad, adjustable headband, and comfortable gel ear seals. Adjustable flex boom assembly, M-7A microphone, and a 24 dB passive noise reduction contribute to excellent voice communications.
This H10-20 aviation headset (Alternate Part# H10-20) is for standard fixed-wing aircraft with a straight cord and dual plugs.
- Super-soft head pad
- Larger & lighter undercut comfortable gel ear seals
- Adjustable flex boom assembly for perfect microphone placement
- M-7A advanced noise cancelling microphone
- Low-profile volume control knob with detent settings
- Certified 24 dB noise reduction rating
- Exceeds RTCA/DO-214 standards
- FAA TSO C57b, TSO C58a approved
AI disclosure: this description was generated with AI assistance from this product's own listing data.
Product Codes | |
|---|---|
| Mfr Part No: | 40074G-01 |
| ECCN: | 5A991 |
| SCHEDULE B CODE: | 8544490000 |
| TSO: | C57b, C139 |
Weight: 19 oz (562 g), without cableEar Coupling: around the earHardware Material: steelConnector Plugs: PJ-055 (0.25 in) earphone PJ-068 (0.206 in) mic plugConnection Cable: ~5 ft, straight (1.5 m)Dome Material: ABSEarphone Sensitivity: 90 dB SPL on flat plate coupler, re 1mW input @ 1kHzEarphone Principle: dynamicEarphone Frequency Response: 200 Hz— 5,500 HzMicrophone Principle: M-7A amplified electretMicrophone Sensitivity: 400 mV ±6 dB in to 150Ω load @ 1kHz for 114 dB SPL inputMicrophone Frequency Response: 300 Hz — 3.5 KHz per RTCA DO 214Mic DC Supply Voltage: 8V — 16V, not polarity sensitiveSource Resistance: 470Ω
- Stock: Out of Stock
- Manufacturer Part #: 40074G-01
Aircraft Fitment Finder
Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies only to customer-remorse returns and customer-initiated cancellations. If a problem is our fault (our cancellation, unavailability, wrong item, confirmed defect, or shipping damage) your refund is 100% with no fees.
- Return shipping: paid by buyer on customer-remorse returns; we pay return shipping when the problem is our fault.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
We source products from manufacturers, authorized distributors, and established aviation suppliers as applicable. We are an independent reseller; we do not claim direct dealer or authorized-representative status for any brand. Documentation, source, and warranty eligibility vary by product and are confirmed on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.
