Quick view Add to Cart Illustrated Parts Breakdown for Variable Pitch Aircraft Propeller Model No. 43H60 Brush Block Bracket Assembly Part No. 502412 Document Part Number: T.O. No. 3H1-16-14 Number of pages: 24Part Number: T.O. No. 3H1-16-14Revision Date: 1-May-1964 MSRP: Was: Now: $17.94