National Stock Number
6520-01-381-3910
National Stock Number (NSN) 6520-01-381-3910, or NIIN 013813910, (sonic prophylaxis unit,dental) was assigned October 15, 1993 in the Federal Logistics Information System (FLIS). NIIN 013813910 was cancelled on February 2, 2015, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6520013986299. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 28, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 51044. [A PORTABLE, NON-ELECTRIC, AIR DRIVEN ITEM USUALLY SUPPLIED WITH THREE HANDPIECE INSERT TIPS, TIP WRENCH, HANDPIECE BACK END (TO ACCOMMODATE A FOUR OR FIVE HOLE SUPPLY HOSE ASSEMBLY), AND OTHER RELATED FEATURES. THE ITEM IS DESIGNED FOR USE IN REMOVING DENTAL CALCULUS.]. 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 6520013813910 does not contain precious metals.
This information was last updated on Jul 01, 2025.