The Department of Energy, specifically Fermilab, is seeking qualified suppliers for cryomodule temperature sensors as part of their ongoing research and development efforts. The procurement includes specific quantities of PT103 Platinum RTDs and Cernox CX-1030-CU-HT,SD-HT RTDs, which are critical for cryogenic applications, operating within stringent temperature ranges and requiring high accuracy and stability. These sensors are essential for the PIPII cryomodule project, emphasizing the need for precise temperature measurement in advanced energy research. Interested organizations must submit their capabilities and qualifications in writing to Cathleen Stadler at cstadler@fnal.gov by 4:00 p.m. Central Standard Time on April 10, 2025, to be considered for this opportunity.