Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 11-7353 found under Spacer And Slinger by Fl Aerospace Corp Janitrol Aero. The National Stock Number assigned to this part is 6615000319031, 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 11-7353.