Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MF-90AUL 80 found under Filter Cooking Grease by Dean Industries Ltd. The National Stock Number assigned to this part is 7330011511799, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MF-90AUL 80.