15--Post Justification Notice Agency United States Department of the Treasury Office HERNDON, USA Solicitation number DOIDFBO260095 NAICS 336413 - Other Aircraft Parts and Auxiliary Equipment Manufacturing Posted 2026-09-24 Deadline 2026-10-24 Description Post Redacted Sole Source Justification for Unmanned Aircraft System (UAS) in accordance with RFO 6.301. Source notice