The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is seeking bids for the procurement of 60 regulating valves (NSN 7H-4820-015454062-L1) under a presolicitation notice. The valves are classified under the PSC code 4820, which pertains to nonpowered valves, and are intended for use at the Portsmouth Naval Shipyard in Kittery, Maine. This procurement is set aside for small businesses, emphasizing the government's commitment to supporting small enterprises in defense contracting. Interested vendors should direct inquiries to Scott Youngblood at (717) 605-2379 or via email at scott.youngblood@navy.mil for further details regarding the submission process and timelines.