National Stock Number
3431-00-371-7668
National Stock Number (NSN) 3431-00-371-7668, or NIIN 003717668, (welding machine,arc) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 003717668 was cancelled on January 17, 2004, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 3431011839144. 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 one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are 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) 03714. [A GROUP OF END ITEMS AND/OR PARTS REQUIRED TO PERFORM SINGLE OR MULTIWELDING AND/OR CUTTING OPERATIONS, BY A NONPRESSURE (FUSION) ELECTRIC ARC PROCESS.]. 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 3431003717668 does not contain precious metals.
This information was last updated on Aug 01, 2025.