DLMS™ Summary National Stock Number 1005-01-212-6511 National Stock Number (NSN) 1005-01-212-6511, or NIIN 012126511, (chute,ammunition) has an unknown assigned date. NIIN 012126511 was cancelled on July 2, 1986, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 1005011638735. 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 data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1005012126511 does not contain precious metals. This information was last updated on Dec 01, 2014.