Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1580993-1 found under Fairing Section by Honeywell Aerospace. The National Stock Number assigned to this part is 1560004194459, 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 1580993-1.