Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 16E3651-803 found under Matrix Assembly Flight Control by Interconnect Wiring Harnesses Inc. The National Stock Number assigned to this part is 6615012775486, 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 16E3651-803.