Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B27-33179 found under Gasket by Brunswick Corporation. The National Stock Number assigned to this part is 5330001268916, 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 B27-33179.