Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 113N1379-5 found under Yoke Main Rotor Ass by The Boeing Company. The National Stock Number assigned to this part is 1615015155728, 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 113N1379-5.