3960-01-512-2055 (REV L FN 7 20729006REVLFN7)
3960-01-512-2055 is equivalent to manufacture part number 1739798. It is a emergency arrest catch mechanism and is classified under Federal Supply Class 3960 (3960 - Freight Elevators), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 3960 - Freight Elevators and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.