Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 74A640069-1003 found under Housing Bearing Unit by Monogram Aerospace Fasteners Inc. The National Stock Number assigned to this part is 3130014877399, and the Federal Supply Class is 3130 Bearings Mounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 74A640069-1003.