Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6444178-00 found under Motor Alternating C by Duffnorton Co Inc. The National Stock Number assigned to this part is 6105012770589, and the Federal Supply Class is 6105 Motors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 6444178-00.