The Department of Defense, through the Naval Supply Systems Command Fleet Logistics Center Puget Sound, is seeking proposals for the procurement of a Rosemount OXT4A In Situ Oxygen Analyzer, specifically requiring OEM parts from Rosemount Analytical Inc. This solicitation is a total small business set-aside and emphasizes the need for compliance with federal acquisition regulations, including the submission of quotes that demonstrate the vendor's capability to meet technical specifications and requirements. The anticipated delivery date for the analyzer is May 27, 2025, with quotes due by April 16, 2025, at 3:00 PM EDT. Interested vendors must be registered in the System for Award Management (SAM) and can direct inquiries to Nicole Eygnor at nicole.m.eygnor.civ@us.navy.mil or Amber Hess at amber.e.hess3.civ@us.navy.mil.