The United States Coast Guard Surface Forces Logistics Center is requesting quotations for 30 units each of two specific Thordon brand sleeve bearings for propulsion shafts, with mandatory quality assurance inspections witnessed by a Coast Guard representative. Each bearing must be individually packed in a protective wooden box meeting strict military packaging and marking standards, as failure to do so will result in rejection. The award will be a firm fixed-price contract based on the lowest price technically acceptable offer, and it will be made on an all-or-none basis to a single responsible offeror. Prospective bidders must be registered in the System for Award Management (SAM) and provide their Tax Information Number. The brand name part is mandatory, though offers of "equal" products may be considered if they meet all specified physical and performance characteristics.