The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of 10 units of a heat recirculation fan, identified by NSN 1660001162158. This procurement is based on a source-controlled drawing, and the approved source for this item is 73030 11304-1, indicating the necessity for compliance with specific military specifications and standards. The items are crucial components in aerospace applications, ensuring efficient thermal management in aircraft systems. Interested vendors must submit their quotes electronically, as hard copies of the solicitation will not be available, and all inquiries should be directed to the DLA via the provided email address, DibbsBSM@dla.mil, with a delivery deadline set for 341 days after order placement.