The Department of Defense, through the NAVSUP Weapon Systems Support office, is seeking to procure repair services for a butterfly valve (P/N 816653-2) on a sole-source basis from Hamilton Sunstrand Corporation (HSC), the Original Equipment Manufacturer (OEM) and only approved source for this item. This procurement is critical as it ensures the timely repair of essential components, with no alternative sources available due to the lack of drawings or data for other manufacturers. Interested vendors must submit their proposals within 45 days, or 30 days for those with existing Basic Ordering Agreements, and are required to submit a Source Approval Request if they are not already approved to manufacture this material. For further inquiries, interested parties can contact Grace McGinley at grace.v.mcginley.civ@us.navy.mil, with the anticipated award date set for November 2024.