The Department of Defense, through the NAVSUP Weapon Systems Support office, is modifying the Basic Ordering Agreement N00383-24-G-N301 to procure two specific Global Positioning System (GPS) items, A077 and A078, which are critical for the MQ-4C Triton platforms. The procurement requires government source approval prior to contract award, as these items are flight critical, and only previously approved sources will be solicited for this contract. The estimated quantities include one unit of each item annually, with prices set at $189,697.00 for item A077 and $42,000.00 for item A078, emphasizing the importance of timely procurement for military applications. Interested parties must contact Carmelena Oldroyd at 215-697-9035 or via email at carmelena.c.oldroyd.civ@us.navy.mil for further details and to ensure compliance with the Source Approval Information Brochure requirements.