Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 172MAG4 found under Retainer Packing by Linde Material Handling Uk Ltd. The National Stock Number assigned to this part is 5330007972583, 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 172MAG4.