Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 66261136585 found under Disk Abrasive by Saint Gobain Abrasives Inc. The National Stock Number assigned to this part is 5345011225005, and the Federal Supply Class is 5345 Disks And Stones Abrasive. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 66261136585.