Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2800042-1 found under Connector Plug Elec by Selex Es Ltd. The National Stock Number assigned to this part is 5935011510654, 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 2800042-1.