National Stock Number
6520-01-700-7420
National Stock Number (NSN) 6520-01-700-7420, or NIIN 017007420, (ultrasonic prophylaxis unit,dent) was assigned April 12, 2022 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 5 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, 3 suppliers 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) 26071. [A UNIT CONSISTING OF A HANDPIECE (TRANSDUCER) WITH INTERCHANGEABLE TIPS, CONNECTING CABLE WITH ELECTRICAL AND WATER CONDUCTORS AND AN ULTRASONIC GENERATOR WITH WATER SUPPLY CONTROLS. THE UNIT IS USED TO DISLODGE CALCULI AND SURFACE STAINS FROM TEETH BY HIGH FREQUENCY VIBRATIONS ASSOCIATED WITH A CONTROLLED WATER SPRAY.]. 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 6520017007420 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 Jul 01, 2025.