This is a small business sources sought notice for an extended service contract for a Bruker Biospec 70/30 MRI system, covering the magnet, console, cryocooler, coils, and cryoprobe, located at the NIH Biomedical Research Center in Baltimore, Maryland. The contractor must provide OEM-certified technical support, spare parts and loaner coils, on-site preventive maintenance for the cryocooler and cryoprobe cooling systems, and quench recovery services including liquid helium supply. Performance would begin with a base year from September 5, 2026 through September 4, 2027, followed by four optional one-year periods extending to September 4, 2031. Interested parties must respond with a capability statement addressing each project requirement and indicate their small business classification. This notice is for market research only and does not constitute a solicitation.