Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 948F445-3 found under Generator Engine Ac by Sundstrand International Corporation. The National Stock Number assigned to this part is 2925011915418, and the Federal Supply Class is 2925 Engine Electrical System Components Aircraft Prime Moving. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 948F445-3.