The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Huntsville, AL, is seeking to acquire Trailing Arm Assemblies for the AH-64 Apache under a five-year Indefinite Delivery Requirements (IDR) contract. The procurement involves a minimum quantity of 20 units, with specific production lead times of 585 days after contract award if First Article Testing is required, or 390 days without it, with deliveries to Corpus Christi, Texas. These components are critical for the aircraft's landing gear system, and the contract is restricted to The Boeing Company and Ontic Engineering and Manufacturing, Inc., due to data limitations. Interested parties must contact Barry Barnett at barry.barnett@dla.mil or call 256-924-7922 for further details, and should be aware that the solicitation closing date is an estimate and may change.