The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of four units of NSN 4820014944251, specifically a valve seat. This solicitation is classified under the NAICS code 332911 for Industrial Valve Manufacturing and is critical for maintaining operational readiness within defense systems. Interested vendors must submit their quotes electronically, as hard copies will not be provided, and all submissions must be received within 171 days after the award date. For inquiries, potential bidders can contact the DLA via email at DibbsBSM@dla.mil.