This is a sources sought notice for market research purposes only, not a solicitation. The government intends to purchase approximately 25 to 75 units of NSN 1710-01-665-6304, Piston Connector, part number 626964-3R, manufactured in accordance with Navy drawings. This is a Critical Application Item for Aircraft Launch and Recovery Equipment, requiring approved sources, First Article Testing, and Welding Procedures. Interested parties must complete a Source Approval Request and Enhanced JCP Certification to access technical data. Product will be shipped to a DLA stock location, and the applicable NAICS code is 336413.