Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ACU-RITE-1 found under Counter Electronic Digital Reado by Image Interpretation Systems Inc. The National Stock Number assigned to this part is 6625010488539, 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 ACU-RITE-1.