National Stock Number
3431-00-072-0327
National Stock Number (NSN) 3431-00-072-0327, or NIIN 000720327, (welding machine,arc) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 000720327 was cancelled on October 3, 2000, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
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 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 3431000720327 does not contain precious metals.
This information was last updated on Aug 01, 2025.