Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 100639 found under Deflector Dirt And Liquid by Allianz Sweeper Company. The National Stock Number assigned to this part is 2805008458333, 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 100639.