3040-01-469-6327 (742B8MT-161-P20)
3040-01-469-6327 is equivalent to manufacture part number 264438. It is a piston ring and is classified under Federal Supply Class 3040 (3040 - Miscellaneous Power Transmission Equipment), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 3040 - Miscellaneous Power Transmission Equipment and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.