The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of duct assemblies for air conditioning, specifically under the National Stock Number (NSN) 1660-01-162-6535. The procurement includes two line items, each requiring delivery to the DLA Distribution Depot Hill, with specified delivery timelines of 41 days and 90 days after order placement. These duct assemblies are critical components in aerospace applications, ensuring efficient air circulation and temperature control in aircraft systems. Interested vendors, particularly those classified as Service-Disabled Veteran-Owned Small Businesses (SDVOSB), are encouraged to submit their quotes electronically by the deadline, and any inquiries should be directed to the buyer via the provided email address, DibbsBSM@dla.mil.