The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking sources for the procurement of the Fuel System Valve, identified by National Stock Number (NSN) 2910-01-454-5005. The procurement is limited to the original manufacturer, AeroControlex Group Inc, due to the unavailability of necessary data for competitive bidding, with Stratus Systems currently being the sole provider capable of supplying these parts. This component is critical for engine fuel systems in motor vehicles, and the DLA is inviting potential manufacturers to submit their capabilities to qualify as approved sources through the Source Approval Request (SAR) process. Interested parties should contact Contract Specialist William Perez at william.perez@dla.mil for further information and guidance on the SAR submission process.