Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 933439 found under Packing Material by Hurst Industries Inc. The National Stock Number assigned to this part is 5330002916487, 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 933439.