Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TE520R-XXII found under Cable Special Purpose Electrical by Te Connectivity Networks Inc. The National Stock Number assigned to this part is 6145016240654, 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 TE520R-XXII.