The Department of Defense, through the Defense Logistics Agency (DLA) Land and Maritime, is seeking proposals for the acquisition of three National Stock Numbers (NSNs) related to fabricated pipe and pipe fitting manufacturing. The procurement includes a filter element, a plug cock, and a coupling half quick disconnect, all of which are classified as Critical Application Items and are listed on the Qualified Product List. This contract is particularly significant as it consolidates requirements to enhance efficiency and is set aside for total small business participation, with an anticipated contract duration of five years, including a one-year base period and four option years. Interested vendors should prepare to submit their offers by the solicitation release date of September 29, 2025, and can direct inquiries to Kozo Okamura at Kozo.Okamura@dla.mil.