Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AC00142 found under Nozzle Steam by Sioux Corporation. The National Stock Number assigned to this part is 2910010707971, and the Federal Supply Class is 2910 Engine Fuel System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AC00142.