# Development of a Double Flux Model in the Loci/STREAM CFD Tool

Canonical: https://abierto.us/opportunities/80nssc25909136q

- Solicitation number: 80NSSC25909136Q
- Notice type: Special notice
- Status: Awarded to Streamline Numerics, Inc.
- Department: National Aeronautics and Space Administration
- Contracting office: NASA Shared Services Center (80NSSC)
- NAICS: 541690 Other Scientific and Technical Consulting Services
- Product or service code: AJ11 General Science And Technology R&D Services; General Science And Technology; Basic Research
- Set-aside: Total small business set-aside
- County: Madison County (FIPS 01089). https://abierto.us/counties/madison-county-al-01089
- City: Huntsville. https://abierto.us/cities/huntsville-al-0137000
- First posted: July 10, 2025
- Last posted: July 10, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/efdf8edfc4744e6c9c8b3a9a10e9feb6/view

## Description

**Synopsis:** NASA/NSSC has a requirement for Development of a Double Flux Model in the Loci/STREAM CFD Tool. NASA/NSSC intends to issue a sole source contract to STREAMLINE NUMERICS, INC, 3221 NW 13TH ST, STE A, Gainesville, Florida 32609-2189, under the authority of FAR 13.106-1(b)(1)(i). It has been determined that STREAMLINE NUMERICS, INC is the sole provider of Development of a Double Flux Model in the Loci/STREAM CFD Tool. NASA/NSSC will be the procuring center for this effort.

Performance will be located at NASA/ Marshall Space Flight Center (MSFC). The Government intends to acquire commercial items and services using the provisions, clauses and procedures prescribed in FAR Part 12 and FAR Part 13. The NAICS Code for this procurement is 541690 Interested organizations may submit their capabilities and qualifications to perform the effort in writing to the identified point of contact not later than 4:00 p.m. Central Standard Time on 7/15/2025.

Such capabilities/qualifications will be evaluated solely for the purpose of determining whether or not to conduct this procurement on a competitive basis. A determination by the Government not to compete this proposed effort on a full and open competition basis, based upon responses to this notice, is solely within the discretion of the government. Oral communications are not acceptable in response to this notice. NASA Clause 1852.215-84, Ombudsman, is applicable. The Center Ombudsman for this acquisition can be found at http://prod.nais.nasa.gov/pub/pub_library/Omb.html .

**Primary Point of Contact:** Monica D Wilson Procurement Assistant Monica.d.wilson@nasa.gov Secondary Point of Contact: Will Garrett Contract Specialist will.c.garrett@nasa.gov

## Award on USAspending

- Recipient: Streamline Numerics, Inc. (UEI YSLNMSL67YC7)
- Contract: 80NSSC25PB482, purchase order
- Obligated: $150,000.00
- Competition: Not Competed Under SAP, 1 offers received
- Link: solicitation number 80NSSC25909136Q equals the FPDS solicitation identifier; same awarding office 80NSSC (high confidence)
- Record: https://www.usaspending.gov/award/CONT_AWD_80NSSC25PB482_8000_-NONE-_-NONE-/


## Publications

- July 10, 2025: Special notice, due July 15, 2025 at 5:00 PM EDT. Notice efdf8edfc4744e6c9c8b3a9a10e9feb6. https://sam.gov/workspace/contract/opp/efdf8edfc4744e6c9c8b3a9a10e9feb6/view

## Points of contact

- Monica Wilson, monica.d.wilson@nasa.gov

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Source: SAM.gov Contract Opportunities bulk extract and USAspending.gov award data. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/80nssc25909136q.