DLMS™ Summary National Stock Number 1010-01-170-9035 National Stock Number (NSN) 1010-01-170-9035, or NIIN 011709035, (cover assembly,muzzle) was assigned January 31, 1984 in the Federal Logistics Information System (FLIS). NIIN 011709035 was cancelled on May 1, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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. This NSN is assigned to Item Name Code (INC) 77777. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1010011709035 contains an unknown precious metal. This information was last updated on Jan 23, 2017.