Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SN249-7453ALT6 found under Handle Electronic E by Mutron Corp. The National Stock Number assigned to this part is 5340003010024, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SN249-7453ALT6.