Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9W-61777 PIECE 48 found under Shaft Shouldered by New Philadelphia Fan Co Buffalo. The National Stock Number assigned to this part is 3040012858092, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 9W-61777 PIECE 48.