Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F244B301 found under Gasket by Tbg Inc. The National Stock Number assigned to this part is 5330003538675, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like F244B301.