General Electric Aircraft Generator Tachometer – 2 Pole

Manufacturer: General Electric
Part Number: 2CM9ABH7
Serial Number: D973
Tachometer Range: 0–4200 RPM
Certification: TSO-C49a

This General Electric generator tachometer is an aircraft instrument designed to measure generator rotational speed in aircraft electrical systems. The unit is configured as a 2-pole tachometer generator and provides reliable RPM feedback for engine and electrical system monitoring.

Manufactured by General Electric’s Instrument Department in Lynn, Massachusetts, this unit is built to aviation standards and carries TSO-C49a certification, ensuring compliance with aircraft instrument requirements.

The unit features a rugged metal housing with electrical connector interface and drive shaft input for generator RPM sensing.

This tachometer generator was removed from service in good working condition and has been tested, making it suitable for aircraft maintenance, repair, or replacement of existing tachometer generator units.

✔ Tested functional unit
✔ Aircraft-grade instrument component
✔ Original GE manufacturing plate intact

Safe $$$ — Nice functional item offered at a fraction of the original list price.

Please verify compatibility with your aircraft system prior to installation.

See pictures for full condition details.

Weight 1.875 lbs
Dimensions 8 × 8 × 8 in
Brand

General Electric

Manufacturer Part Number

2CM9ABH7 2CM9 ABH7

Manufacturer

General Electric

MPN

2CM9ABH7 2CM9 ABH7

Country/Region of Manufacture

US

Condition

Used

Condition Details

Safe $$$ – Nice functional item, removed in fine working order

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