National Stock Number
6240-00-643-1322
National Stock Number (NSN) 6240-00-643-1322, or NIIN 006431322, (no item name available) has an unknown assigned date. NIIN 006431322 was cancelled on June 2, 1966, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 6240006430687. This NSN replaces 4 stock numbers: 6220008702824, 6240006474049, 6240002951183, 6220005839775.
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 6240006431322 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.