Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PA20397 2150 ITEM 59 found under Circuit Breaker by Alstom Power Conversion Usa Inc. The National Stock Number assigned to this part is 5925015527052, and the Federal Supply Class is 5925 Circuit Breakers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PA20397 2150 ITEM 59.