Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 19D311216-9 found under Wire Electrical by General Dynamics C4 Systems Inc. The National Stock Number assigned to this part is 6145005786072, 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 19D311216-9.