The Department of Defense, through the Defense Logistics Agency (DLA) Land and Maritime, is seeking sources for the procurement of swivel casters, identified by the National Stock Number (NSN) 5340-001066575. The procurement is classified under the Hardware Manufacturing industry (NAICS code 332510) and is aimed at identifying manufacturers capable of producing these items, as the current approved sources are Columbus Jack Corporation and Caster Concepts Inc. The approved sources must meet specific engineering and quality standards, and companies interested in becoming approved sources can submit an application package through the DLA Land and Maritime Alternate Offer/Source Approval Request (SAR) Program. Interested parties should contact Contract Specialist Paul Ouedraogo at Paul.Ouedraogo@dla.mil or by phone at 614-484-8284 for further information and to submit their responses by the indicated deadline.