Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 502 515 00 found under Filter Element Fluid by Southwest Products Corporation. The National Stock Number assigned to this part is 2910015085416, 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 502 515 00.