The Department of Defense, through the Defense Logistics Agency (DLA) Troop Support, is seeking quotes for the procurement of 28 units of the NSN 4140015924133, specifically an impeller for a centrifugal fan. This procurement is a source-controlled drawing item, and the approved source for this item is identified as 0V5R4 ES9500-6354, indicating the necessity for compliance with specific military specifications and standards. The items are crucial for maintaining operational efficiency in air conditioning and refrigeration systems, which are vital for various military applications. Interested vendors, particularly those classified as Service-Disabled Veteran-Owned Small Businesses (SDVOSB), must submit their quotes electronically, as hard copies of the solicitation will not be available, and all inquiries should be directed to the provided email address, DibbsBSM@dla.mil, with a delivery deadline set for 83 days after award.