Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 64G8330N found under Cross Tee Ceiling by Sears Roebuck And Co. The National Stock Number assigned to this part is 5670003666836, 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 64G8330N.