Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 90294 MED found under Belt Abrasive by Dynabrade Inc. The National Stock Number assigned to this part is 5345013071892, 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 90294 MED.