Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EA4421-100631-0103 found under Backshellelectrical Connector by Electro Adapter Inc. The National Stock Number assigned to this part is 5935012258985, 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 EA4421-100631-0103.