This is a sources sought notice for the procurement of a safety relief valve under a Firm Fixed Price Contract. The government does not possess complete technical data, so only approved sources will be considered for the solicitation. Interested businesses are asked to complete an attached questionnaire to assist with market research and acquisition planning. The applicable NAICS code is 336310 with a business size standard of 1,050 employees. No solicitation exists at this time, and the notice is for informational purposes only.