Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 19231 found under Stator Exciter Moto by Kurz Instruments Inc. The National Stock Number assigned to this part is 6125011987390, and the Federal Supply Class is 6125 Converters Electrical Rotating. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 19231.