The United States Coast Guard is seeking quotations for two types of exhaust expansion joints used on 154' FRC cutters, with a total quantity of 11 units. The required items are brand-name or equal products that must meet specific physical, functional, and performance characteristics. All items must be individually preserved and packaged according to strict military standards, with failure to meet these requirements resulting in rejection. The contract will be awarded on a firm fixed price basis to the lowest price technically acceptable offeror, with an all-or-none basis. No budget amount or location for performance of services is specified in the description.