Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number T680E PC100 found under Seal Ring Labyrinth by Man B And W Diesel A S. The National Stock Number assigned to this part is 2835222690978, and the Federal Supply Class is 2835 Gas Turbines And Jet Engines Non-Aircraft Prime Mover Aircraft Non-Prime Mover And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like T680E PC100.