Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A-A-59316 found under Grain Abrasive by Federal Commercial Item Description. The National Stock Number assigned to this part is 5350011440471, and the Federal Supply Class is 5350 Abrasive Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A-A-59316.