The Department of Defense, through the NAVSUP Weapon Systems Support office, is soliciting proposals for the procurement of air cycle spare parts under the title "16--AIR CYCLE." This request for quotation (RFQ) specifically seeks to acquire components related to aircraft hydraulic, vacuum, and de-icing systems, which are critical for maintaining operational readiness and safety in naval aviation. The procurement process has been reviewed by the Small Business Administration, and it has been determined that a set-aside for small businesses is not applicable for this requirement. Interested vendors can reach out to Lauren N. Phillips at 215-697-6566 or via email at LAUREN.N.PHILLIPS@NAVY.MIL for further details regarding the submission process and timelines.