The Department of Defense, through the Defense Logistics Agency (DLA) Land and Maritime, is seeking suppliers for spare parts related to the Hellan Strainer (1QZK3), specifically 36 National Stock Numbers (NSNs) from Federal Stock Classes 3040, 4730, and 5331. The procurement aims to establish long-term indefinite quantity contracts with fixed pricing and annual adjustments, covering a one-year base period and two optional one-year extensions, as these valve products are critical for military operations. The solicitation will be available on August 15, 2025, and interested parties are encouraged to submit their offers based on price, past performance, and delivery capabilities. For further inquiries, potential bidders can contact Brandy Warner at brandy.warner@dla.mil.