National Stock Number
6520-01-290-3333
National Stock Number (NSN) 6520-01-290-3333, or NIIN 012903333, (stone,sharpening) was assigned December 9, 1988 in the Federal Logistics Information System (FLIS). NIIN 012903333 was cancelled on April 2, 2014, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 6520005362150. 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.
This NSN is assigned to Item Name Code (INC) 02606. [A PIECE OF ABRASIVE OF ANY SHAPE DESIGNED TO BE HELD IN THE HAND OR TO REMAIN STATIONARY WHILE THE ITEM TO BE SHARPENED IS MOVED AGAINST IT OR THE PIECE OF ABRASIVE IS MOVED AGAINST THE ITEM.]. 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 6520012903333 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.