National Stock Number
2520-01-043-6178
National Stock Number (NSN) 2520-01-043-6178, or NIIN 010436178, (plate,intermediate,friction clutch) was assigned June 27, 1977 in the Federal Logistics Information System (FLIS). NIIN 010436178 was cancelled on January 2, 2009, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 2520014856410. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 37679. [AN ITEM SPECIFICALLY DESIGNED TO BE INSERTED BETWEEN (2) TWO DISK, CLUTCH. IT HAS A CENTRALLY LOCATED HOLE AND ITS OUTER PERIPHERAL MAY INCLUDE LUGS OR SLOT AND THE LIKE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. 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 2520010436178 contains an unknown precious metal.
This information was last updated on May 01, 2025.