TACHOMETER (P/N c668020-0321) - As Removed
P/N: c668020-0321
Category: Flight Instruments
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| As Removed | 1 Available |
Product Description
The c668020-0321 is a mechanical tachometer for piston-engine aircraft instrument panels. This cable-driven gauge displays engine RPM in real-time, enabling pilots to monitor power settings and maintain optimal engine performance during flight operations. The unit connects via flexible cable to the engine crankshaft, translating rotational speed into needle deflection across a calibrated dial.
Commonly found on Cessna and Textron Aviation aircraft, this tachometer meets FAA TSO-C49b standards. Installation requires verification against your aircraft's Illustrated Parts Catalog and range-marking per the maintenance manual to ensure accurate RPM indication.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the TACHOMETER (P/N c668020-0321)?
The c668020-0321 is a mechanical tachometer for piston-engine aircraft instrument panels. This cable-driven gauge displays engine RPM in real-time, enabling pilots to monitor power settings and maintain optimal engine performance during flight operations.
Is the c668020-0321 calibrated and ready to install?
Calibration status depends on the condition. Overhauled instruments come fully calibrated with an 8130-3 tag. The TACHOMETER is available in: As Removed. Contact us to confirm calibration status for your selected condition.
Can the c668020-0321 be used as a direct replacement in my aircraft?
The TACHOMETER is designed as a form-fit-function replacement. Verify the part number against your aircraft's Illustrated Parts Catalog (IPC) and instrument panel layout to confirm compatibility before ordering.
Do you offer instrument exchange programs for the c668020-0321?
Yes, we offer core exchange programs on select instruments. Send your unserviceable unit and receive a discount on the replacement. Call (904) 998-9101 or submit an RFQ to check exchange availability for the c668020-0321.
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