The Department of Defense, through the Naval Supply Systems Command (NAVSUP) Weapon Systems Support, is soliciting proposals for the procurement of air conditioning units, specifically under the title "16--AIR CONDITIONING MO." This competitive solicitation requires vendors to provide firm-fixed price quotes for items that must include an FAA Authorized Release Certificate (FAA Form 8130-3) to ensure compliance with aviation safety standards. The procurement is critical for maintaining operational readiness and support for naval aircraft, emphasizing the need for FAA-certified parts from approved suppliers. Interested parties must submit their proposals by the extended deadline, and for further inquiries, they can contact Kristen Florczak at 215-697-3770 or via email at KRISTEN.N.FLORCZAK.CIV@US.NAVY.MIL.