National Stock Number
3439-00-880-5692
National Stock Number (NSN) 3439-00-880-5692, or NIIN 008805692, (carbon block,welding) was assigned January 1, 1960 in the Federal Logistics Information System (FLIS). NIIN 008805692 was cancelled on April 30, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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, 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) 13697. [A FORM OF MINERAL CARBON IN THE SHAPE OF A BLOCK INTENDED FOR USE AS BACKING STRIP, MOLDS, OR PLUGS TO RESTRICT THE FLOW OF MOLTEN WELD METAL AND/OR TO ASSIST IN THE "BUILD UP" OF WELDED PARTS TO A NEARLY FINISHED SIZE AND SHAPE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 3439008805692 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.