Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D28111 found under Angle Grinder by Dewalt Manufacturing Co Inc. The National Stock Number assigned to this part is 3431015838060, and the Federal Supply Class is 3431 Electric Arc Welding Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like D28111.