Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 345-405-6 PIECE 211 found under Seal Face Type by Bath Iron Works Corporation. The National Stock Number assigned to this part is 5330012306273, 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 345-405-6 PIECE 211.