DLMS™ Summary National Stock Number 1005-00-856-5990 National Stock Number (NSN) 1005-00-856-5990, or NIIN 008565990, (link assy,ammunitio) has an unknown assigned date. NIIN 008565990 was cancelled on February 3, 1968, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 1005004465319. 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 1005008565990 contains an unknown precious metal. This information was last updated on Jan 01, 2015.