UNSPSC 15121529: Refrigerating machine oil

A type of lubricant made of mineral oil used on the cylinders of refrigeration compressors and other refrigeration machinery.

UNSPSC 15121529 Refrigerating machine oil is a Commodity code. The recent state and local opportunities tagged under this code show a substantial mismatch: the three most recent solicitations involve gasoline and diesel fuel supply to school districts, ultralow sulfur diesel fuel delivery to a county public school system, and HVAC maintenance services at state transportation facilities. None of these solicitations concern refrigerating machine oil or related products. The code shows little relevant recent activity aligned with its nominal scope.

School districts and state transportation departments are the issuing bodies appearing in the recent record. Cobb County School District (Georgia) and Hillsborough County Public Schools (Florida) both solicited fuel supply contracts in August and September 2026, while the California Department of Transportation (Caltrans) posted an HVAC services RFQ for Riverside County maintenance stations in June 2026. The geographic spread spans Georgia, Florida, and California, but the mismatch between the code's stated product and the work actually being solicited makes these records unreliable indicators of activity under 15121529. Businesses evaluating this code should verify directly with state and local procurement offices whether refrigerating machine oil is actively procured in their target jurisdictions, as the available tagged opportunities do not reflect the code's intended scope.