The Department of Defense, through the Defense Logistics Agency, is conducting a Sources Sought notice to identify potential vendors for the procurement of spare parts associated with National Stock Number (NSN) 2915-01-513-3409PN, specifically the Housing Fuel Pump for the F108 engine. The objective is to assess the capabilities of various businesses, both large and small, to manufacture and supply these components, which are critical for maintaining operational readiness within the Air Force. Interested vendors are encouraged to submit their business classifications and capabilities, noting that this is a preliminary market research effort with no current solicitation or contract awards anticipated. Responses should be directed to the designated email addresses provided, and further inquiries are welcomed to ensure compliance with Department of Defense protocols.