3010-99-439-2218 (12001981/9)
3010-99-439-2218 is equivalent to manufacture part number 12001981/9. It is a flexible shaft coupling and is classified under Federal Supply Class 3010 (3010 - Torque Converters and Speed Changers), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 3010 - Torque Converters and Speed Changers and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.