The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Oklahoma City, is soliciting proposals for the procurement of indicators for liquid quantity monitoring in aircraft, under solicitation number SPRTA1-25-R-0295. This opportunity requires a minimum of nine units and a maximum of 56 units, with an emphasis on securing reliable manufacturers and service providers that comply with stringent government standards, including Buy American Act stipulations and cybersecurity certifications. The procurement is crucial for enhancing the operational capabilities of military aircraft, ensuring quality and compliance in their performance. Interested contractors must submit proposals with firm pricing valid for 120 days by the deadline of June 26, 2025, and can direct inquiries to Genevee Suba at genevee.suba@us.af.mil.