NASA awarded a sole-source contract for a modular, skid-mounted cryogenic air separation unit to produce high-purity liquid nitrogen at the John C. Stennis Space Center High Pressure Gas Facility. The contract includes all necessary components, optional equipment, and services for system integration, operability, and maintainability. The government determined that only one responsible source could meet the required schedule and technical parameters. No specific budget amount or submission timelines were mentioned in the description. The location for performance is the John C. Stennis Space Center High Pressure Gas Facility.