This is a sources sought notice for the manufacture of NSN 6140-01-485-1472, a battery with several approved sources listed. Interested parties must submit a completed market survey to the contract specialist by the response date indicated in the notice. To become an approved source, companies must submit a Source Approval Request (SAR) package demonstrating their ability to manufacture the product to equal or better quality than the current OEM. No specific budget amounts or performance location are mentioned in the description. The opportunity is open to any company willing to undergo the SAR approval process.