Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 140-ATI-03000 found under Electronic Module Standardized by Tristate Electrical Supply Co Inc. The National Stock Number assigned to this part is 5963014973480, and the Federal Supply Class is 5963 Electronic Modules. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 140-ATI-03000.