Please see attachments for sources sought related to a Vaneaxial Fan for NSN 4140-00-289-8783. Market research survey is also attached. Please return to Nicholas Hadik NLT Oct 15, 2026. *THIS NSN IS L... Please see attachments for sources sought related to a Vaneaxial Fan for NSN 4140-00-289-8783. Market research survey is also attached. Please return to Nicholas Hadik NLT Oct 15, 2026. *THIS NSN IS LISTED AS A PRIMARY QPL OR QML THEREFORE THE QUALIFIED PRODUCTS LIST OR QUALIFIED MANUFACTURERS LIST IS APPLICABLE.THIS NSN HAS QUALIFIED PRODUCTS LIST (QPL) REQUIREMENTS. THE MANUFACTURER FOR THE QPL ITEM MUST BE QPL APPROVED AT THE TIME OF THE CONTRACT AWARD.*