Please use the push-pull controls pages the McFarlane Aviation catalog below to confirm the 6290-08-12K reducer’s compatibility with your aircraft.
Product Details:
- These convenient washers are used to adapt a large instrument panel hole down to a smaller diameter control. They are available in two sizes and include an appropriately sized flat washer for the back side of the panel also. For non-certified aircraft only.
- Adapts a 0.5″ control to a 0.75″ hole
- Manufactured by McFarlane Aviation, Inc.

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