Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number T4000 found under Winch Drum Power Operated by Scott And Fetzer Co. The National Stock Number assigned to this part is 3950012150766, and the Federal Supply Class is 3950 Winches Hoists Cranes And Derricks. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like T4000.