The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of 18 units of the NSN 5365-01-5169329, specifically a spacer sleeve. This procurement is critical for maintaining operational readiness and ensuring the availability of necessary hardware components. Interested vendors are required to submit their quotes electronically, as hard copies of the solicitation will not be provided, and all submissions must be received within the specified timeframe. For inquiries, potential bidders can contact the DLA via email at DibbsBSM@dla.mil, and further details can be accessed through the DLA's solicitation portal.