This is a Sources Sought notice for informational purposes only, not a solicitation or request for proposals. The government seeks manufacturers for NSN 6685-00-290-4034, a Barometer, Aneroid, and requests the manufacturer’s location (city and state) and point of contact. No budget amounts or performance location are specified. No submission timelines or deadlines are provided. Responses are voluntary, and no funds are available to cover preparation costs.