Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number XJL434400 found under Circuit Breaker by Miller Integrated Power And Controls. The National Stock Number assigned to this part is 5925012836893, 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 XJL434400.