The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanical, is soliciting proposals for the procurement of the "Upper Seat," categorized under the NAICS code 332919 for Other Metal Valve and Pipe Fitting Manufacturing. The procurement involves the supply of non-powered valves, with stringent quality assurance and inspection requirements outlined in the solicitation, including compliance with various military specifications and standards. This contract is critical for maintaining the operational readiness of naval systems, and it is set aside for small businesses, emphasizing the government's commitment to supporting small enterprises in defense contracting. Interested vendors should direct inquiries to Breanne R. Clippinger at BREANNE.R.CLIPPINGER.CIV@US.NAVY.MIL, and must ensure their proposals are submitted in accordance with the specified timelines and requirements detailed in the solicitation documents.