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Version (Alternate Part# 3270702040) is a standard control module with a Lemo 6-pin plug, straight cord, and low impedance 5 Ohm dynamic microphone.
Operates with flex power which senses if the headset can use aircraft power or not. If so, the headset senses the power source and seamlessly switches from battery to aircraft power without compromising headset performance.
- Ergonomic portable design
- Digital microcontroller system
- Auxiliary audio input
- Independent L/R volume control
- Power LED and battery-life indicators
- Power button
- User-configurable switches
- Secondary audio mode selector
- Automatic smart shutoff
Product Codes | |
|---|---|
| Mfr Part No: | 327070-2140 |
Power: FlexMicrophone: DynamicConnector: 6 pin LemoCord: Straight
- Stock: Out of Stock - On Backorder
- Manufacturer Part #: 327070-2140
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 to all refunds (returns, cancellations, core-fee refunds) regardless of reason.
- Return shipping: paid by buyer.
- 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
All parts sold by American Aviation Parts are genuine factory products sourced through authorized distribution channels. Our authorization status varies by brand — for some brands we are a direct authorized dealer; for others we are an independent reseller through authorized distribution. Either way, the part you receive is the same factory product, with standard documentation available 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.