The National Aeronautics and Space Administration (NASA) is seeking to procure four lubricator systems for existing vacuum pump compressor systems, with plans to issue a sole source contract to The Sloan Brothers Co., the exclusive provider for this requirement. These lubricator systems are critical for maintaining the operational efficiency of NASA's vacuum pump compressor systems, which are essential for various research and development activities at NASA's Langley Research Center. Interested vendors may submit their qualifications by 4 p.m. CST on September 20, 2024, for evaluation to determine if competition is warranted, and inquiries can be directed to Jacqueline Townley at jacqueline.e.townley@nasa.gov or by phone at 228-813-6067.