Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number THHN-16-GRN found under Wire Electrical by Colonial Wire And Cable Co. The National Stock Number assigned to this part is 6145015363641, 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 THHN-16-GRN.