
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
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.