This is a total small business set-aside contract for a Backup Stem Sleeve, designated as SPECIAL EMPHASIS (Level I) material for a crucial shipboard system, with performance likely at the contractor's facility. The contractor must provide a quality system per ISO-9001 and submit certification data (CDRLs) 20 days before scheduled delivery, with final material delivery due 365 days after the contract's effective date. The work involves strict requirements for welding, radiography, and material traceability, with all waivers and deviations requiring Contracting Officer approval. The place of performance cannot be changed without authorization, and the contractor must notify the nearest DCMA office for government quality assurance at source. No budget amount is specified in the description.