NASA/NSSC requires the fabrication of acrylic tank hardware for the HLS GTA slosh test, with performance located at NASA’s Marshall Space Flight Center. The government intends to issue a sole source contract to Boston Plastics Manufacturing Inc. dba Polyfab, as it is determined to be the sole provider. Interested organizations may submit their capabilities and qualifications in writing by 8:00 a.m. Central Standard Time on May 22, 2026, for consideration of a competitive procurement. No budget amount is specified in the description. This notice is not a request for quotes, and price offers will not be accepted at this time.