The Department of Defense, through the Defense Logistics Agency (DLA) Aviation in Oklahoma City, has issued a Special Notice for the procurement of a duct, compressor, air, identified by National Stock Number (NSN) 2840-01-451-9636NZ. This procurement involves the acquisition of specific components, as detailed in drawing 4082871-01, which are critical for aircraft engine operations. The goods are essential for maintaining the functionality and reliability of military aircraft, ensuring operational readiness. Interested vendors should refer to the solicitation information for further details and contact the designated personnel once the solicitation has been approved for quotes.