Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BLH2206 found under by Horizon Hobby Inc. The National Stock Number assigned to this part is 1615016691320, and the Federal Supply Class is 1615 Helicopter Rotor Blades Drive Mechanisms And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like BLH2206.