The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is seeking to procure three units of pressure gauges under the presolicitation notice. The procurement involves supplies or services that will be solicited and negotiated with a single source, as per FAR 6.302-1, indicating a specialized requirement. These pressure gauges, classified under the PSC code 4220 for marine lifesaving and diving equipment, are critical for ensuring operational safety and efficiency in naval operations. Interested parties are encouraged to express their interest and capability within 45 days of the notice, and all inquiries should be directed to Noelle M. Smith at (717) 605-3992 or via email at noelle.m.smith10.civ@us.navy.mil.