Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5003939 found under Fairing Aircraft by Texstars Llc. The National Stock Number assigned to this part is 1560013617330, 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 5003939.