Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D8293-4 found under Deflector Dirt And by Chief Of Engineers. The National Stock Number assigned to this part is 2805003742816, 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 D8293-4.