Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number L5800477-003 found under Piston Linear Actuating Cylinder by Circor Intl Inc. The National Stock Number assigned to this part is 1650011904995, and the Federal Supply Class is 1650 Aircraft Hydraulic Vacuum And De-Icing System Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like L5800477-003.