Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number L48-SPATT1324 found under Fan by Hartzell Fan Inc. The National Stock Number assigned to this part is 1680011097329, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like L48-SPATT1324.