Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BM027486 found under Adapter Sleeve Bearing by Lufkin Industries Inc. The National Stock Number assigned to this part is 3110012250934, 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 BM027486.