Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3DWA300-KW-3E-120-D2 found under Wattmeter by Ei Electronics Llc. The National Stock Number assigned to this part is 6625015854580, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3DWA300-KW-3E-120-D2.