National Stock Number
5120-01-646-1846
National Stock Number (NSN) 5120-01-646-1846, or NIIN 016461846, (punch,tube belling,hand) was assigned July 15, 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) 18861. [A NONCUTTING PUNCHLIKE TOOL HAVING A SHAPED HEAD ON ONE END WHICH IS DESIGNED TO BELL OUT AND SOLIDLY SEAT THE ENDS OF CONDENSER TUBES, EVAPORATOR TUBES, AND THE LIKE WHEN THE TUBE IS INSTALLED IN THE TUBE SHEET. IT IS GENERALLY USED AFTER THE FLARING OPERATION.]. 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 5120016461846 does not contain precious metals.
This NSN is associated to Schedule B 8207306090: tools nesoi for pressing stamping punching not suitable for cutting metal and parts thereof. The Schedule B End Use is listed as wood, glass, plastic.
This information was last updated on Aug 01, 2025.