National Stock Number
6625-00-490-1990
National Stock Number (NSN) 6625-00-490-1990, or NIIN 004901990, (no item name available) has an unknown assigned date. NIIN 004901990 was cancelled on November 25, 1967, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 6625008424871. This NSN replaces 1 stock number, 6625004901999.
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.
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 6625004901990 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.