Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DI330SS found under Valve Poppet Engine by Dana Corp. The National Stock Number assigned to this part is 2805007376310, 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 DI330SS.