The National Oceanic and Atmospheric Administration (NOAA) intends to negotiate a sole source contract with Proton Energy Systems, Inc. for the procurement of spare parts and supplies for their Hydrogen Gas Generator (HOGEN) network, specifically for delivery to Honolulu, HI. This procurement is essential for maintaining the functionality and safety of the existing hydrogen generators used by the National Weather Service (NWS) Pacific Region, as only Proton Energy Systems manufactures the compatible parts required for these systems. Interested firms that believe they can meet the government's requirements may submit documentation to the primary contact, Stephanie Mas, at STEPHANIE.MAS@NOAA.GOV within 15 days of this notice, although no solicitation package is available, and the delivery is expected within 280 days from the award date.