The Department of Defense, through the Defense Logistics Agency (DLA) Aviation Oklahoma City, is issuing a Special Notice for the procurement of an Oxygen Monitor for aircraft, identified by NSN 1660-01-473-3548BO. The requirement includes adherence to the top drawing 16VK058-2 and is critical for ensuring the safety and operational efficiency of aircraft systems. This procurement is part of the broader category of aircraft air conditioning, heating, and pressurizing equipment, underscoring its importance in maintaining aircraft functionality. Interested vendors should refer to the solicitation information for further details, as the solicitation will be available for quotes once approved by the contracting officer.