3417-00-494-9573 (3417-2312-1624)
3417-00-494-9573 is equivalent to manufacture part number 21-122. It is a plain horizontal milling machine and is classified under Federal Supply Class 3417 (3417 - Milling Machines), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 3417 - Milling Machines and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.