NASA's National Aeronautics and Space Administration (NASA) is seeking to procure Swagelok tubing to support the build-up of the Variable Atmospheric Test Facility (VATF). This procurement is intended to be a sole source contract with Swagelok Co., the exclusive provider of the required tubing, under the authority of FAR 13.106-1(b)(1)(i). The tubing is critical for the operational capabilities of the VATF, which plays a vital role in NASA's testing and research initiatives. Interested organizations are invited to submit their capabilities and qualifications in writing to the designated contacts by 3:00 p.m. Central Standard Time on April 17, 2025, to determine if a competitive procurement process will be pursued. For further inquiries, please contact Cody Guidry at cody.d.guidry@nasa.gov or Shari Trigg at shari.trigg@nasa.gov.