Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 406-010-220-101 found under Cap Assy Restraint by Bell Helicopter Textron Inc. The National Stock Number assigned to this part is 1615011956247, 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 406-010-220-101.