The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of fluid heaters and other replacement parts. This contract aims to supply essential components classified under the NAICS code 332919, which pertains to Other Metal Valve and Pipe Fitting Manufacturing, and PSC code 4820 for non-powered valves. These items are critical for maintaining operational readiness and functionality within naval systems. Interested vendors should direct inquiries to Bridget M. Murphy at 215-697-5047 or via email at bridget.m.murphy6.civ@us.navy.mil, with proposals expected to adhere to the specified contractual requirements and timelines.