Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BB1042 found under Bearing Ball Annular by Adams Aircraft International Inc. The National Stock Number assigned to this part is 3110002787323, and the Federal Supply Class is 3110 Bearings Antifriction Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like BB1042.