National Stock Number
6640-01-271-0621
National Stock Number (NSN) 6640-01-271-0621, or NIIN 012710621, (no item name available) has an unknown assigned date. NIIN 012710621 was cancelled on August 2, 1990, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 6550011587995. This NSN does not replace any other NSNs.
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 6640012710621 does not contain precious metals.
This information was last updated on Jun 01, 2025.