The Department of Defense, through the Defense Logistics Agency (DLA) Aviation Oklahoma City, is issuing a special notice for the procurement of a Cylinder Assembly, A, identified by NSN 1650-01-406-2971. This procurement is focused on acquiring components related to aircraft hydraulic, vacuum, and de-icing systems, which are critical for maintaining the operational readiness and safety of military aircraft. The top drawing for this assembly is referenced as 68A692484-1005, with an EDL revision date of November 19, 2024. Interested vendors should refer to the solicitation information for further details and contact the appropriate personnel once the solicitation has been approved for quotes.