The Defense Logistics Agency (DLA) Aviation is conducting market research to identify companies capable of manufacturing or legitimately obtaining a specific Aircraft Fuel Probe Assembly. This is a sources sought notice for informational purposes only and is not a formal solicitation or commitment to award a contract. Responses are voluntary and must be submitted by a specified deadline to a provided email address. Companies wishing to become an approved source for this item must submit a comprehensive application package through the Source Approval Request (SAR) Program. The contractor bears the responsibility to demonstrate their product meets or exceeds the quality of the currently approved item.