Quick view Add to Cart Incorporation of Splined Blade Bushing on Model 54H60 for C, KC, LC-130F Aircraft Document Part Number: Hamilton Standard Turbo-Propeller Bulletin No. 7 Number of pages: 4Part Number: Hamilton Standard Turbo-Propeller Bulletin No. 7Revision Date: 15-Apr-1963 MSRP: Was: Now: $15.00