National Stock Number
3620-01-646-2798
National Stock Number (NSN) 3620-01-646-2798, or NIIN 016462798, (welding machine,ultrasonic,plast) was assigned July 17, 2015 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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) 66735. [THIS MACHINE USES ULTRASONIC VIBRATORY ENERGY TO INTERMIX ADJACENT SURFACES, CREATING FRICTIONAL HEAT, MELTING AND FUSING SIMILAR THERMOPLASTIC MATERIALS. RESIN OR FILLER MAY BE NECESSARY. THE MACHING CONSISTS OF POWER SUPPLY, HORNS, ASSOCIATED LOCATION AND INSERTION DEVICES AND EITHER MAGNETO RESTRICTIVE TRANSDUCER OR PIEZOELECTRIC CONVERTER. IN ADDITION TO WELDING, THE PROCESS CAN BE USED TO SEAL LAMINATE, INSERT, STUD WELD AND SPOT WELD. FREQUENCIES USED PRESENTLY ARE FROM 20 TO 40 KILOHERTZ WITH AMPLITUDES FROM .25 TO 1.25 MICRONS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3620016462798 does not contain precious metals.
This NSN is associated to Schedule B 8515800040: ultrasonic welding machines. The Schedule B End Use is listed as metalworking machine tools. NAICS classification category 335999: all other miscellaneous electrical equipment and component manufacturing.
This information was last updated on Aug 01, 2025.