Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 120263-A00 found under Contactor Magnetic by Spd Electrical Systems Inc. The National Stock Number assigned to this part is 6110015853220, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 120263-A00.