The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of 20 units of the NSN 1025016175621, specifically a cleaning brush for artillery applications. This procurement is based on a source-controlled drawing, and only approved sources, identified as 3A2N7 155MM - SP24 and 7HW12 155MM-SP24, are eligible to submit quotes. The items are critical for maintaining military equipment and ensuring operational readiness. Interested vendors must submit their quotes electronically by the specified deadline, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil.