Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 123388 found under Armature Generator by Arnold A Semler Inc. The National Stock Number assigned to this part is 6115003561814, and the Federal Supply Class is 6115 Generators And Generator Sets Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 123388.