The Joint Defence Facility Pine Gap Service Line is a transmission line located 30km outside of Alice Springs in the Northern Territory.

The pipeline links Pine Gap to the existing Darwin to Alice Springs Pipeline. The Pine Gap Service Line is currently a non-scheme pipeline, and is subject to the access regime for non-scheme pipelines under Chapter 6 of the NGL and Part 23 of the NGR. On 29 October 2018, the AER granted a 5 year category 23 exemption under the NGR for the Pine Gap Service Line.