National Stock Number
3419-00-864-5441
National Stock Number (NSN) 3419-00-864-5441, or NIIN 008645441, (lapping machine,metalworking,hig) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 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 2 suppliers. 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 1994, this NSN's acquisition method was noted as: Not established. Not established.
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.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3419008645441 does not contain precious metals.
This NSN is associated to Schedule B 8460400080: honing or lapping machines, metal removing, except numerically controlled, valued $3,025 and over each, new. The Schedule B End Use is listed as metalworking machine tools.
This information was last updated on Jul 01, 2025.