Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 18E1483-1 found under Duct Assembly Bleed by Joint Oil Analysis Program. The National Stock Number assigned to this part is 1560014500383, 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 18E1483-1.