Critical Flow Venturi/SNP02-SGR14-100

NASA Shared Services Center is proceeding with a sole source acquisition under FAR 12.102(a) to procure Critical Flow Venturis, model SNP02-SGR14-100, from Stuart A Cole DBA Flowmaxx Engineering, identified as the sole provider of this commercial item. The procurement is being managed by NASA’s Stennis Space Center in Mississippi, where all performance and delivery will occur, and will follow the commercial items acquisition procedures outlined in FAR Part 12. The solicitation number is 80NSSC26929993Q, issued on May 6, 2026, with a written response deadline of May 11, 2026, at noon Central Standard Time. Interested parties may submit capabilities and qualifications solely for the purpose of evaluating whether the acquisition should be opened to competition, though the government retains full discretion to proceed non-competitively based on market research. The NAICS code for this acquisition is 334513, covering instrument manufacturing for measuring and displaying. Required deliverables include serialized Critical Flow Venturis matching precise geometry and material specifications, NIST-traceable calibration certificates across designated Reynolds number ranges, compatible adapter flanges and Grayloc hardware in 2-inch and 4-inch sizes, and venturi drawings that explicitly state Maximum Allowable Working Pressure. All items must be delivered undamaged and accompanied by proper documentation. Acceptance will occur at Stennis Space Center, with the government responsible for inspection and validation. The NASA FAR Supplement Clause 1852.215-84 (Ombudsman) is applicable, with contact information available via the provided link. No formal contract value, payment details, invoicing procedures, COR/COTR information, FOB terms, or specific packaging standards beyond damage-free delivery are specified. No security clearances, key personnel requirements, contract options, or organizational conflict of interest mitigation are included. Written submissions only are accepted; oral communications are prohibited, and no electronic submission method is confirmed. Section K representations and certifications are not provided, and no small business or socioeconomic status is disclosed for the sole source vendor.