Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8509100017-00 found under Motor Direct Current by Graphtec America Inc. The National Stock Number assigned to this part is 6105014890338, and the Federal Supply Class is 6105 Motors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 8509100017-00.