Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 14073454 found under Switch Engine Tempe by General Motors Corp. The National Stock Number assigned to this part is 2990013220978, and the Federal Supply Class is 2990 Miscellaneous Engine Accessories Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 14073454.