Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A3288858-3 found under Electronic Module Standardized by Exelis Inc. The National Stock Number assigned to this part is 5963016576195, 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 A3288858-3.