Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AMD-1078 ITEM 17 found under Seal Plain by Appleton Electric Ltd. The National Stock Number assigned to this part is 5330014258693, 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 AMD-1078 ITEM 17.