Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FP2050 found under Filter Element Fluid by Critical Solutions International In. The National Stock Number assigned to this part is 2910016252959, 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 FP2050.