Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M-3863 found under Filter Element Flui by Allianz Sweeper Company. The National Stock Number assigned to this part is 2910011240218, 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 M-3863.