The Department of Defense, through the Naval Air Warfare Center Aircraft Division (NAWCAD) in Lakehurst, NJ, is anticipating the award of a firm fixed-price contract for the Sling V-Tail Assembly, Part Number: 3673310M01101-301, which is critical for the MQ-4C Triton Unmanned Air Systems (UAS) Program. This procurement is limited to the Original Equipment Manufacturer, Northrop Grumman, and Avioss LLC, as they are the only approved vendors for this Critical Application Item (CAI), which is essential for ensuring safety and operational effectiveness. Interested alternate offerors must submit a Source Approval Request (SAR) package within 15 days of this notice, with all responses due by April 29, 2025, at 5:00 PM EDT, to the primary contact, Alexander Buchan, at alexander.g.buchan2.civ@us.navy.mil. Registration in the System for Award Management (SAM) is mandatory for consideration.