4470-00-060-4593 (1287AQ1PC10SSTL)
4470-00-060-4593 is equivalent to manufacture part number 12870-1PC10. It is a nuclear ring seal and is classified under Federal Supply Class 4470 (4470 - Nuclear Reactors), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 4470 - Nuclear Reactors and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.