DLMS™ Summary National Stock Number 1010-01-170-3956 National Stock Number (NSN) 1010-01-170-3956, or NIIN 011703956, (lever,barrel locking) was assigned January 24, 1984 in the Federal Logistics Information System (FLIS). NIIN 011703956 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) 62361. [A RIGID, MANUALLY OPERATED LEVER ATTACHED TO A LOCKING PIN, DESIGNED TO LOCK AND/OR RELEASE A QUICK CHANGE TYPE BARREL OF A WEAPON.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1010011703956 contains an unknown precious metal. This information was last updated on Oct 21, 2016.