Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1727P040 found under Piston Internal Combustion Engin by Dana Corp. The National Stock Number assigned to this part is 2805004913304, 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 1727P040.