This is a total small business set-aside contract for a .25 IPS Elbow, designated as SPECIAL EMPHASIS material for a crucial shipboard system, with final delivery required 365 days after the contract's effective date. The material must be made in accordance with NAVSEA drawing 4687601 piece 124A, using QQ-S-763 class 304 condition A material, and requires certifications for intergranular corrosion testing and dye penetrant inspection. The contractor must maintain a quality system in accordance with ISO-9001, with calibration per ISO-10012 or ANSI-Z540.3, and submit a certificate of compliance for this Special Emphasis Material. Performance of services is subject to Government Quality Assurance at source, and the place of performance may not be changed without authorization. Only sources with an acceptable Quality Control Manual are eligible for award.