Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SD012200-1489-150 found under Circuit Breaker by Exceltec Intl Corp. The National Stock Number assigned to this part is 5925016109119, 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 SD012200-1489-150.