The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of two units of a fuel cell for aircraft, identified by NSN 1560017081068. This procurement involves a source-controlled drawing item, and only approved sources, specifically identified by their respective codes, are eligible to submit quotes. The fuel cell is critical for aircraft operations, ensuring reliability and performance in military aviation. Interested vendors must submit their quotes electronically, as hard copies will not be available, and all inquiries should be directed to the buyer via the provided email address, DibbsBSM@dla.mil, with a delivery deadline set for 163 days after order acknowledgment.