The United States Coast Guard is seeking quotations for two specific items: a circuit card assembly (quantity 10) and a lubricating oil cooler (quantity 4), both manufactured by Rolls-Royce Solutions GmbH and used on 154' WPC vessels. The contract will be awarded on a firm fixed price, all-or-none basis to the lowest price technically acceptable offeror, with brand name parts mandatory unless equal products meet specified characteristics. Quotations must be submitted via email by May 4, 2026, and offerors must be registered in SAM with a valid DUNS number. Strict packaging, packing, marking, and bar-coding requirements apply, including electrostatic discharge protection and MIL-STD compliance, with non-compliance leading to rejection and delayed payment. No budget amount or performance location is specified in the description.