National Stock Number
1680-01-595-8976
National Stock Number (NSN) 1680-01-595-8976, or NIIN 015958976, (gasket and seal set) was assigned May 6, 2011 in the Federal Logistics Information System (FLIS). NIIN 015958976 was cancelled on June 2, 2012, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 1560015913657. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 26178. [TWO OR MORE DIFFERENT SIZES AND/OR TYPES OF GASKETS AND SEALS, GROUPED TOGETHER IN A SINGLE PACKAGE INTENDED FOR ONE-TIME REPLACEMENT IN REPAIR OF ENGINES, TRANSMISSIONS, DIFFERENTIALS, GEAR BOXES, AND THE LIKE. SEE ALSO GASKET; SEAL, PLAIN; SEAL, PLAIN ENCASED; AND GASKET SET.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1680015958976 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.