Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2557848840 found under Connector Body Plug Electrical by Thales Avionics Sa. The National Stock Number assigned to this part is 5935010523407, and the Federal Supply Class is 5935 Connectors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2557848840.