The Department of Defense, through the Defense Logistics Agency (DLA) Land and Maritime, is seeking sources for a one-time procurement of 501 units of the Safety Relief Valve (NSN 4820003119762, P/N PRRA1872020L) manufactured by The Lee Company. Interested suppliers must demonstrate their capabilities and classifications, including whether they are large or small businesses, manufacturers, dealers, or distributors, as part of the market research process. This procurement is critical for ensuring the availability of essential safety equipment used in various defense applications. Interested parties are required to complete the attached market survey and submit it to Richard Shemenski at Richard.Shemenski@dla.mil by 1:00 PM EST on December 19, 2025, to be considered for the upcoming solicitation.