National Stock Number (NSN) 6520-00-935-7178, or NIIN 009357178, (chisel,dental) was assigned April 3, 1968 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 177 contracts issued for this part number, with 206 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 9 different suppliers. The last contract numbers awarded were: SPE2DS25F0088, SPE2DS25V7317, SPE2DS25V6086, SPE2DS25F0035, SPE2DS25F0035. The total value of the awarded contracts has been US$ 10,255.05.
This NSN is very common among different weapons systems, belonging to 27 different platforms.
This national stock number is in high demand. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Nov 09, 2007, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 12997. [AN ITEM USED IN THE REMOVAL OF BONE TISSUE OR TOOTH SECTIONING DURING DENTAL SURGICAL PROCEDURES.]. 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 6520009357178 does not contain precious metals.
This NSN is associated to Schedule B 9018490000: other instruments and appliances, used in dental sciences; and parts and accessories, except dental drill engines, nesoi. The Schedule B End Use is listed as medicinal equipment. NAICS classification category 339114: dental equipment and supplies manufacturing.
This information was last updated on Aug 01, 2025.