Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C4E1656-1 found under Bracket Assembly En by Bombardier Aerospace. The National Stock Number assigned to this part is 1560000456618, 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 C4E1656-1.