Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SH550C3A58497 found under Cylinder Actuating Linear by Eaton Aerospace Ltd. The National Stock Number assigned to this part is 3040000750388, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SH550C3A58497.