Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number K161SPEC30502 found under Power Unit Gasoline by Kohler Co. The National Stock Number assigned to this part is 2805001232989, 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 K161SPEC30502.