4810-01-054-6399 (585230-1)
4810-01-054-6399 is equivalent to manufacture part number 42651A. It is a regulator sleeve and is classified under Federal Supply Class 4810 (4810 - Valves, Powered), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 4810 - Valves, Powered and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.