Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 320259 found under Seal Kit by Nacco Materials Handling Group Inc. The National Stock Number assigned to this part is 5330011689027, 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 320259.