National Stock Number
4910-00-678-8521
National Stock Number (NSN) 4910-00-678-8521, or NIIN 006788521, (wheel,abrasive) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). NIIN 006788521 was cancelled on September 29, 2004, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN replaces 1 stock number, 4910007778888.
There are 4 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, there are no suppliers that 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) 02613. [A RIGID PIECE OF ABRASIVE WITH OR WITHOUT MOUNTING FACILITIES. ITEMS HAVING SUCH MOUNTING FACILITIES AS A FIXED SPINDLE, A THREADED INSERT, OR AN ARBOR HOLE ARE DESIGNED FOR MOUNTING ON A GRINDING MACHINE, TOOL CHUCK OR MANDREL. ITEMS WITHOUT MOUNTING FACILITIES ARE DESIGNED TO BE SECURED IN A WHEEL HOLDER BY MEANS OF SPRING CLAMPS.]. 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 4910006788521 contains an unknown precious metal.
This information was last updated on May 01, 2025.