Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number W64B29F60 found under Gear Worm Wheel by W M Berg Inc. The National Stock Number assigned to this part is 3020001364588, and the Federal Supply Class is 3020 Gear Pulley Sprocket And Transmission Chain. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like W64B29F60.