National Stock Number
6640-00-494-3722
National Stock Number (NSN) 6640-00-494-3722, or NIIN 004943722, (no item name available) has an unknown assigned date. NIIN 004943722 was cancelled on January 1, 1960, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 6640004382100. This NSN replaces 1 stock number, 6640005363209.
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 6640004943722 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.