Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KS 55000 found under Pump Fuel Metering And Distribut by Wartsila Diesel Inc. The National Stock Number assigned to this part is 2910014554513, and the Federal Supply Class is 2910 Engine Fuel System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like KS 55000.