Section 160.073-5 - Certification(a) The float-free link is not approved by the Coast Guard. The manufacturer of the link must certify that it meets all of the requirements of this subpart by application of the markings required in § 160.073-20 .(b) If the manufacturer wants the link to be listed in the Coast Guard publication COMDTINST M16714.3 (Series), "Equipment Lists," the manufacturer must send a letter requesting the listing to Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue, SE., Washington, DC 20593-7509..CGD 79-167, 47 FR 41378, Sept. 20, 1982, as amended by CGD 88-070, 53 FR 34536, Sept. 7, 1988; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50733, Sept. 27, 1996; USCG-2009-0702, 74 FR 49237 , Sept. 25, 2009; USCG-2013-0671, 78 FR 60158 , Sept. 30, 2013