Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number V1289N found under Valve Poppet Engine by Mcquay Norris Inc. The National Stock Number assigned to this part is 2805002883640, 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 V1289N.