Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1642038 found under Filter Elementfluid by Designatronics Inc. The National Stock Number assigned to this part is 2910016930553, and the Federal Supply Class is 2910 Engine Fuel System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1642038.