Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BDF 451 RFE found under Drill Electric Portable by Makita Usa Inc. The National Stock Number assigned to this part is 5130016168855, 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 BDF 451 RFE.