Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BACR12Y15 found under Packing Preformed by Mamco Mfg Co Inc. The National Stock Number assigned to this part is 5330011496344, 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 BACR12Y15.