Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number Z59A1X1 found under Bracket by Mine Safety Appliances Co Ltd. The National Stock Number assigned to this part is 5925005644265, 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 Z59A1X1.