P/N: 1g3-4
Category: Gauges
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| New Surplus | 1 Available |
| As Removed | 1 Available |
The 1g3-4 is an aircraft vacuum gauge that monitors suction pressure in the instrument-air system. This panel-mounted gauge displays pressure differential in inches of mercury, allowing pilots to verify gyro instrument vacuum supply during preflight and in-flight operations. The gauge confirms adequate suction for attitude and heading indicators, critical flight instruments.
Install per your aircraft's maintenance manual and verify compatibility with your Illustrated Parts Catalog specifications.
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.
The 1g3-4 is an aircraft vacuum gauge that monitors suction pressure in the instrument-air system. This panel-mounted gauge displays pressure differential in inches of mercury, allowing pilots to verify gyro instrument vacuum supply during preflight and in-flight operations.
Calibration status depends on the condition. Overhauled instruments come fully calibrated with an 8130-3 tag. The GAGE VAC is available in: New Surplus, As Removed. Contact us to confirm calibration status for your selected condition.
The GAGE VAC 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.
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 1g3-4.