Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 584001 found under Housing Gearbox by Heligear Acquisition Co. The National Stock Number assigned to this part is 1680000834386, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 584001.