Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number IM2899 ITEM 9 found under Regulator Voltage by Cornell Carr Co Inc. The National Stock Number assigned to this part is 5963016054464, 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 IM2899 ITEM 9.