4030-01-486-7727 (580-6641123-ECHG-B2-43)
4030-01-486-7727 is equivalent to manufacture part number 580-6641123-3015. It is a s chain hook and is classified under Federal Supply Class 4030 (4030 - Fittings for Rope, Cable, and Chain), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 4030 - Fittings for Rope, Cable, and Chain and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.