Critical Flow Venturi/SNP02-SGR14-100

NASA's Shared Services Center issued a sole-source justification notice for Critical Flow Venturi/SNP02-SGR14-100 and intends to award to STUART A COLE DBA Flowmaxx Engineering under FAR 12.102(a), with a response deadline of May 11, 2026 at 12:00 p.m. Central Standard Time. NASA has determined that Flowmaxx Engineering is the sole provider of the specified Critical Flow Venturi models.

Interested organizations may submit written capabilities and qualifications to demonstrate whether the procurement should be conducted competitively. The government will evaluate submissions solely to determine competitive viability; however, the decision to proceed on a sole-source or competitive basis remains at the government's discretion. Oral communications are not acceptable.

Performance will occur at NASA Stennis Space Center. The procurement covers seven specific CFV models with NIST-traceable air calibrations across defined Reynolds number ranges, adapter flanges, Grayloc hardware (2" and 4"), serialized units, calibration certificates with traceability documentation, and venturi drawings with Maximum Allowable Working Pressure specifications. All components must match exact geometry, materials, and interface specifications with no substitutions permitted. NASA will procure these items as commercial items under FAR Part 12. The NAICS code is 334513 (Instruments and Related Products Manufacturing). NASA FAR Supplement Clause 1852.215-84 (Ombudsman) applies; the Center Ombudsman is listed on the NASA procurement website.