Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EM-C0017-003 found under Socket Plug In Electronic Compon by Raytheon E Systems Inc. The National Stock Number assigned to this part is 5935009286199, 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 EM-C0017-003.