This is a total small business set-aside solicitation for the supply of a 1 1/2 Inch NPS ELBOW, designated as SPECIAL EMPHASIS material for a crucial shipboard system. The required delivery of material is 365 days after the effective date of the resulting contract, with certification data due 20 days prior. Performance of services is at the contractor's facility, with Government Quality Assurance at source, and the place of performance cannot be changed without authorization. The contract includes a one-year warranty from the date of delivery and requires compliance with ISO-9001 quality systems and extensive material traceability and certification. Award decisions will be made at the CLIN level, potentially resulting in multiple awards to multiple vendors.