Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MC09-22-1 found under Trim Position Sensor Assembly by Bowmar Tic Inc Sub Of Bowmar Ins. The National Stock Number assigned to this part is 6615000109388, 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 MC09-22-1.