National Stock Number
4910-01-725-3307
National Stock Number (NSN) 4910-01-725-3307, or NIIN 017253307, (plug,radiator test) was assigned December 18, 2024 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) 15057. [A CYLINDRICAL OR BALL-SHAPED ITEM FABRICATED OF SOLID RUBBER, HAVING A HOLE RUNNING THROUGH ITS CENTER THROUGH WHICH A THREADED STEM IS INSERTED. A WING NUT, TWO WASHERS AND THE STEM ARE SUPPLIED TO APPLY PRESSURE, THEREBY EXPANDING THE BALL AND PLUGGING UP INLET AND OUTLET OPENING IN RADIATORS. IT IS USED TO LOCATE LEAKS IN THE CORE OR TANK OF A RADIATOR AND THE LIKE.]. 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 4910017253307 does not contain precious metals.
This information was last updated on Jul 01, 2025.