This is a solicitation for 40 positioning rings made from a specific copper-nickel alloy for the Portsmouth Naval Shipyard. The requirement is set aside 100% for small businesses under NAICS 33299, with a size standard of 750 employees, and will be awarded using Lowest Price Technically Acceptable (LPTA) evaluation. Offerors must submit descriptive literature and proof of traceability if not the manufacturer, and comply with numerous attached provisions and clauses. Performance will be at the Portsmouth Naval Shipyard, and vendors must be registered in SAM.