Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 550-234 found under Winding Motor Gener by Mc Graw Edison Co. The National Stock Number assigned to this part is 6125006056814, 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 550-234.