Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number N81W32 found under Plaster Patching Gypsum by The Sherwin Williams Company. The National Stock Number assigned to this part is 5610003687988, and the Federal Supply Class is 5610 Mineral Construction Materials Bulk. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like N81W32.