Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number STJ9520J found under Cable Special Purpose Electrical by Belden Wire And Cable Co. The National Stock Number assigned to this part is 6145011445726, 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 STJ9520J.