4470-00-942-4711 (4-0142D2PC10)
4470-00-942-4711 is equivalent to manufacture part number 2S15-71. It is a valve disk 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.