Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number JH6591 found under Pivot Gyro Gimbal by Strube Inc. The National Stock Number assigned to this part is 6615001667116, and the Federal Supply Class is 6615 Automatic Pilot Mechanisms And Airborne Gyro Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like JH6591.