The Department of Homeland Security, specifically the U.S. Coast Guard, is soliciting quotations for the procurement of HC-27J spare parts, particularly a shuttle valve (NSN 4820-01-522-1461, Part Number 5122). The procurement aims to secure commercial items that must be traceable to the Original Equipment Manufacturer (OEM), PNEUDRAULICS, INC., ensuring compliance with federal regulations and standards. This opportunity is critical for maintaining the operational readiness of Coast Guard aviation assets. Interested vendors must submit their quotations by November 21, 2024, at 4:00 PM EST, and can direct inquiries to Debra Heath at debra.w.heath@uscg.mil.