Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RMG-4MP ON 18 4SJ0 found under Connector Plug Electrical by Brantner And Associates Inc. The National Stock Number assigned to this part is 5935010391769, 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 RMG-4MP ON 18 4SJ0.