Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4M212X9PC41L2R601 found under Gasket by Howden Buffalo Inc. The National Stock Number assigned to this part is 5330005421901, 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 4M212X9PC41L2R601.