Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 046-123-00 found under Circuit Breaker by A Dec Inc. The National Stock Number assigned to this part is 5925013337646, 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 046-123-00.