Airborne MFG Company Gyro Pressure Indicator P/N: 1G4-4 Aerostar (26237)

Airborne MFG Company Gryo Pressure Indicator

Part Number: 1G-4

Serial Number: 12M

As removed from 1975 Aerostar 601P

Measures in inches of Mercury, Range: 4-6

Used, not tested, sold as-is.