National Stock Number
6640-00-264-4978
National Stock Number (NSN) 6640-00-264-4978, or NIIN 002644978, (no item name available) has an unknown assigned date. NIIN 002644978 was cancelled on August 2, 1987, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN replaces 1 stock number, 6640007728471.
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 6640002644978 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.