Magnetic Compass Compensator for Precision Aviation Vertical Compass Cards, replacement for Airpath C21-400 Provides 20 degrees for compensation on each of the cardinal headings.

Improved design and eliminates the possibility of stripping the gears when adjusting screws are forced beyond 180 degrees.

Engineered for durability and ease of maintenance.

• Weight: 0.05 lbs.
• Dimensions: 1.63x0.88x0.32 inches