Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 49D532281 found under Reset Overload by Siemens Energy And Automation Inc. The National Stock Number assigned to this part is 5999008014296, and the Federal Supply Class is 5999 Miscellaneous Electrical And Electronic Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 49D532281.