The KFS 564A is the control/display unit for the KNR 634/KNR 634A nav receivers. The unit provides simultaneous gas-discharge digital display of active and standby frequencies, flip-flop frequency transfer, nine non-volatile, pilot programmable frequency storage and frequency management capability when used with the KNS 660. A photocell adjusts the brightness of the display, but a display dimmer override also allows you to do it manually.
Version 071-01283-0027 has black bezel, 28 volt lighting, standard lens, With VOLUME/ON/OFF controls.
- 7-segment gas discharge readouts
- Cool-burning readouts for greater reliability
- ACTIVE and STANDBY frequency displays
- Flip-flop frequency transfer button
- Photocell adjusts brightness of display
- Display dimmer override
Product Codes | |
|---|---|
| Mfr Part No: | 071-01283-0027 |
| SCHEDULE B CODE: | 8526.91.0010 |
| TSO: | C34c, C36c, C40b, C66b |
Hazmat charges may apply
Weight: 0.7 lbDimensions: 2.093 x 5.775 x 2.25 in.Temperature: -20°C to +55°
- Stock: Warehouse
- Manufacturer Part #: 071-01283-0027
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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.
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