This is a sources sought notice for market research, not a solicitation, and no contract will be awarded based on it. The requirement is for the spares procurement (new manufacture) of a cylinder assembly, NSN 1650-01-517-1294FW, part number DAA3122A001-091, with an estimated quantity of 2 each. Performance will be at Tinker AFB, Oklahoma, and interested sources must register via the "Add Me to Interested Vendors" button to be considered. The government is interested in all business types, including small, 8(a), SDVOSB, HUBZone, and WOSB, with NAICS 336413 having a 1,250-employee size standard. Potential sources must be capable of providing labor, materials, facilities, testing, packaging, and shipping, and may also handle supply chain management and nonrecurring engineering costs.