Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 669658-7 found under Plate Guide by Honeywell Aerospace. The National Stock Number assigned to this part is 2920001006918, and the Federal Supply Class is 2920 Engine Electrical System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 669658-7.