Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number OR 108-507-9003 found under Amplifier Accelerometer Signal by Trig Tek Incorporated. The National Stock Number assigned to this part is 5996015275379, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like OR 108-507-9003.