The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Philadelphia, PA, is seeking procurement for 48 units of a fuel cell power unit, identified by NSN 0R-6116-016712009-V2. The contract is in the presolicitation phase, with the requirement stemming from concerns regarding the stability and performance of the current design, which has demonstrated low process yield and marginal performance, necessitating significant changes that may render the existing part obsolete. This procurement is critical for maintaining operational capabilities, as the fuel cell units are essential components in various defense applications. Interested vendors should contact Gregory T. Koch at (215) 737-4377 or via email at GREGORY.KOCH@DLA.MIL for further details.