Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PA20397 2120 REV 3 ITEM 14 found under Monitorzvoltage by Alstom Power Conversion Usa Inc. The National Stock Number assigned to this part is 6110015494273, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PA20397 2120 REV 3 ITEM 14.