The Department of Homeland Security, specifically the United States Coast Guard, is seeking qualified vendors to provide spare parts for the USCGC Polar Star under Request for Quotations number 70Z08526Q0000762. The procurement includes essential components such as mechanical seals, O-rings, gaskets, radial groove ball bearings, and complete spindle sets for various models of pumps, which are critical for the vessel's maintenance and operational readiness. All parts must be delivered to the designated Seattle, WA address by March 1, 2026, to ensure installation during the vessel's next availability, with proposals due by 0800 Pacific Time on December 9, 2025. Interested vendors can direct inquiries to the primary contact, Donna O'Neal, at Donna.J.O'Neal@uscg.mil or by phone at 510-393-1145.