Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 076607-87939 found under Stone Sharpening by Saint Gobain Abrasives Inc. The National Stock Number assigned to this part is 5345002246596, 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 076607-87939.