Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D650-170556 REV F ITEM 10 found under Seal Nonmetallic St by Despatch Industries Limited. The National Stock Number assigned to this part is 5330016452470, 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 D650-170556 REV F ITEM 10.