Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F0F18ER28E found under Insulation Thermal by Owens Corning. The National Stock Number assigned to this part is 5640008109572, and the Federal Supply Class is 5640 Wallboard Building Paper And Thermal Insulation Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like F0F18ER28E.