Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ZT417D-10 found under Angle Attachment Drill Chuck by Zephyr Manufacturing Co Inc. The National Stock Number assigned to this part is 5130005064854, and the Federal Supply Class is 5130 Hand Tools Power Driven. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ZT417D-10.