Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1158-70 found under Motor Generator by Regulators Products Group Of Ward. The National Stock Number assigned to this part is 6125000891008, 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 1158-70.