GAGE (P/N C668519-0104) - New Surplus

The C668519-0104 is a suction gage that monitors vacuum-system pressure on aircraft instrument panels. It displays suction readings in inches of mercury to track pump-driven vacuum systems powering attitude and heading indicators. Install per the aircraft maintenance manual, verifying readings fall within specified suction limits during engine run-up.

Aero-Mach catalogs this gage under alternate part number SL1001-003-5 for service support. Essential for confirming gyro instrument vacuum supply integrity before flight.

What is the GAGE (P/N C668519-0104)?

The C668519-0104 is a suction gage that monitors vacuum-system pressure on aircraft instrument panels. It displays suction readings in inches of mercury to track pump-driven vacuum systems powering attitude and heading indicators.

Is the C668519-0104 calibrated and ready to install?

Calibration status depends on the condition. Overhauled instruments come fully calibrated with an 8130-3 tag. The GAGE is available in: New Surplus. Contact us to confirm calibration status for your selected condition.

Can the C668519-0104 be used as a direct replacement in my aircraft?

The GAGE 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 C668519-0104?

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 C668519-0104.