The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of lubricating oil, specifically NSN 9150013499236, under a total small business set-aside. The requirement includes a quantity of 9 units to be delivered to DLA Distribution within 50 days after order placement, with approved sources listed for reference. This lubricating oil is critical for various military applications, ensuring the proper functioning of equipment and machinery. Interested vendors must submit their quotes electronically, as hard copies of the solicitation are not available, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil.