Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BTD142HW found under Driver Impact Electric Portable by Makita Usa Inc. The National Stock Number assigned to this part is 5130016014430, 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 BTD142HW.