Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 54C54652E01 found under Valve Assembly Hydr by Alcoa Global Fasteners Inc. The National Stock Number assigned to this part is 1650013789976, 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 54C54652E01.