Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6465 62161 043 found under Servocylinder by Sikorsky Aircraft Corporation. The National Stock Number assigned to this part is 1650001522784, 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 6465 62161 043.