Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KA64 4S1 found under Body Assy Oil Pump by Wisconsin Motors Llc. The National Stock Number assigned to this part is 2805009238962, and the Federal Supply Class is 2805 Gasoline Reciprocating Engines Except Aircraft And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like KA64 4S1.