National Stock Number
3439-00-499-5737
National Stock Number (NSN) 3439-00-499-5737, or NIIN 004995737, (welding powder,metallic overlay) was assigned July 6, 1974 in the Federal Logistics Information System (FLIS). NIIN 004995737 was cancelled on May 2, 2004, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 3439013821225. This NSN does not replace any other NSNs.
There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers 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) 20072. [A METALLIC POWDER USED FOR COATING METALLIC OR NONMETALLIC SURFACES BY THE WELDING PROCESS, TO PRODUCE A SURFACE RESISTANT TO ABRASION AND/OR CORROSION. IT MAY BE APPLIED WITH AN OXY-ACETYLENE TORCH, FURNACE, OR WITH A SPRAY WELD GUN.]. 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). Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 3439004995737 does not contain precious metals.
This information was last updated on Aug 01, 2025.