Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MM-0418 ITEM 55 found under Cap Pillow Block by Meritor Heavy Vehicle Systems Llc. The National Stock Number assigned to this part is 3130015995512, 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 MM-0418 ITEM 55.