Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 70207-22217-101 found under Arm Hand Crank by Sikorsky Aircraft Corporation. The National Stock Number assigned to this part is 5342013423651, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 70207-22217-101.