The Department of Defense, through the Defense Logistics Agency (DLA) Land and Maritime, is seeking sources for a one-time procurement of 605 units of the Air Brake Chamber (NSN 2530-015874444, P/N 3881826C1). Interested suppliers must demonstrate their manufacturing capabilities and compliance with government contracting regulations, as DLA does not possess technical data for this item. The procurement is critical for maintaining vehicular brake systems, and suppliers are encouraged to complete the attached Market Survey to provide insights into their capabilities and pricing structures. Responses to the Market Survey are due by December 16, 2025, and inquiries can be directed to Jennifer Cummins at Jennifer.Cummins@dla.mil.