Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4012337-1 found under Angle Support Fairing by Craft Manufacturing And Tooling. The National Stock Number assigned to this part is 1560007860674, 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 4012337-1.