National Stock Number
6140-00-643-0494
National Stock Number (NSN) 6140-00-643-0494, or NIIN 006430494, (no item name available) has an unknown assigned date. NIIN 006430494 was cancelled on September 12, 1974, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6140001988576. This NSN replaces 3 stock numbers: 6140001918523, 6140008147627, 6140001918477.
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 6140006430494 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.