Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PC1156-26 found under Circuit Breaker by Parmatic Pollution Control. The National Stock Number assigned to this part is 5925014400392, 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 PC1156-26.