National Stock Number
6520-01-493-3759
National Stock Number (NSN) 6520-01-493-3759, or NIIN 014933759, (dental operating unit) was assigned January 3, 2002 in the Federal Logistics Information System (FLIS). NIIN 014933759 was cancelled on January 2, 2010, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6520015661979. This NSN does not replace any other NSNs.
There are 8 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Jul 24, 2007. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPM20004D8200. The total value of the awarded contracts has been US$ 13,752.00.
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) 13948. 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 6520014933759 does not contain precious metals.
This information was last updated on Aug 01, 2025.