Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NW4818SJ found under Cable Power Electri by National Wire And Cable Corporation. The National Stock Number assigned to this part is 6145004481164, and the Federal Supply Class is 6145 Wire And Cable Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NW4818SJ.