Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 81A48964L found under Flashing Metal by Montgomery Ward And Co Inc. The National Stock Number assigned to this part is 5670001136010, and the Federal Supply Class is 5670 Building Components Prefabricated. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 81A48964L.