Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 90618-2 found under Rotor Assembly by Oeco Corporation. The National Stock Number assigned to this part is 2920014729910, and the Federal Supply Class is 2920 Engine Electrical System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 90618-2.