The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of thermal insulation, specifically NSN 1560-01-679-4014, with a requirement for 16 units to be delivered to DLA Distribution within 158 days after order. This procurement involves a source-controlled drawing item, and only approved sources are eligible to provide the specified goods, which are critical for aerospace applications. 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 buyer via the provided email address, DibbsBSM@dla.mil.