GAUGE: SUCTION (P/N 1g5-4) - As Removed

The 1g5-4 is a suction gauge for aircraft instrument-air vacuum systems. This panel-mounted gauge displays differential pressure in inches of mercury, monitoring the vacuum supply to air-driven gyro instruments. It diagnoses pump or filter issues by showing real-time system pressure.

The gauge features a direct-reading dial face and Bourdon tube mechanism typical of Hawker Beechcraft installations. Install in the instrument panel per aircraft maintenance manual specifications, verifying compatibility through your aircraft's Illustrated Parts Catalog before plumbing connections.

What is the GAUGE: SUCTION (P/N 1g5-4)?

The 1g5-4 is a suction gauge for aircraft instrument-air vacuum systems. This panel-mounted gauge displays differential pressure in inches of mercury, monitoring the vacuum supply to air-driven gyro instruments.

Is the 1g5-4 calibrated and ready to install?

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

Can the 1g5-4 be used as a direct replacement in my aircraft?

The GAUGE: SUCTION 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 1g5-4?

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 1g5-4.