Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B160 5917 52 found under Seal Assembly Shaft Spring Loaded by Leistritz Pumpen Gmbh. The National Stock Number assigned to this part is 5330123256836, 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 B160 5917 52.