Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 209M418-19B found under Adapter Connector by Tyco Electronics Pty Limited. The National Stock Number assigned to this part is 5935014596068, 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 209M418-19B.