Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number Z512X1 found under Pivot And Bearing Assembly by Barden Corporation Uk Ltd. The National Stock Number assigned to this part is 6615001157685, 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 Z512X1.