Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B14039-27608-8601 found under Seal Plain Encased by Garlock Sealing Technologies. The National Stock Number assigned to this part is 5330005730488, 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 B14039-27608-8601.