Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7 311527068 31 found under Cover Brush Block by Boeing Company The. The National Stock Number assigned to this part is 1560012867476, and the Federal Supply Class is 1560 Airframe Structural Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 7 311527068 31.