173rd Infantry Regiment
Modern Era, United States, Infantry
The 173rd Infantry Regiment is retained as part of the Army's preserved lineage network, maintaining a historical regimental identity into the modern period.
Its continuity reflects the Army's practice of keeping unit names and honors alive even when active organizations were altered or discontinued.
The 173rd Infantry remains part of the broader record of American infantry service.
Battalion Page
A dedicated battalion subpage now collects the regiment's known battalion icons and short battalion sketches for the 1st, 2d, and 3d Battalions. Open the 173rd Infantry Regiment Battalions page.