Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ECAH62.54F-5.5-STDX-XXXX-X found under Actuator Electro Mechanical Line by Joyce Telectronics Corp. The National Stock Number assigned to this part is 4810016215907, and the Federal Supply Class is 4810 Valves Powered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ECAH62.54F-5.5-STDX-XXXX-X.