National Stock Number
3419-01-278-4287
National Stock Number (NSN) 3419-01-278-4287, or NIIN 012784287, (lapping machine,metalworking,hig) was assigned May 5, 1988 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) 19276. [AN ITEM DESIGNED FOR CYLINDRICAL AND/OR FLAT SURFACE LAPPING TO THE EXTREMELY CLOSE TOLERANCE OF ONE LIGHT BAND (.0000116 IN.) OR LESS.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3419012784287 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.