National Stock Number
2520-00-754-0121
National Stock Number (NSN) 2520-00-754-0121, or NIIN 007540121, (clutch assembly,friction) was assigned July 1, 1994 in the Federal Logistics Information System (FLIS). NIIN 007540121 was cancelled on July 2, 1994, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN replaces 4 stock numbers: 2520008830793, 2520007375201, 2520000251211, 2520003303745.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 36854. [A SPRING LOADED DEVICE DESIGNED TO CONNECT AND DISCONNECT POWER BETWEEN A DRIVING DEVICE (ENGINE, MOTOR, AND THE LIKE) AND A DRIVEN MEMBER (TRANSMISSION AND THE LIKE). IT MAY BE OF WET OR DRY DESIGN. INCLUDES COVER, AND MAY INCLUDE INTERMEDIATE PLATES, AND/OR DISK, CLUTCH.]. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 2520007540121 does not contain precious metals.
This information was last updated on Aug 01, 2025.