4310-01-141-1258 (6IN ITEM 10 212456INITEM10)
4310-01-141-1258 is equivalent to manufacture part number 21245. It is a valve stop plate and is classified under Federal Supply Class 4310 (4310 - Compressors and Vacuum Pumps), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 4310 - Compressors and Vacuum Pumps and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.