This sources-sought/RFI is for market research only, not a solicitation, and the Government is not obligated to purchase or pay for submitted information. DLA Troop Support seeks to identify sources capable of supplying a critical U.S. Air Force Cylinder and Valve, NSN 4240-001066850, part number 22D17336-2 (Air Cruisers Company, LLC, CAGE 70167). DLA Troop Support is evaluating a possible Indefinite Quantity/Indefinite Delivery contract for this item. If pursued, support would be through DLA Direct Deliveries to Defense Distribution Centers throughout the Continental United States (CONUS). Interested parties may email responses to James.1.Lewicki@dla.mil.