Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AA0-0620 found under Cap Filler Opening by Stant Mfg Co Inc. The National Stock Number assigned to this part is 2930004019361, and the Federal Supply Class is 2930 Engine Cooling System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AA0-0620.