DLMS™ Summary National Stock Number 1005-01-177-9237 National Stock Number (NSN) 1005-01-177-9237, or NIIN 011779237, (gun,air defense artillery,towed) was assigned April 28, 1984 in the Federal Logistics Information System (FLIS). NIIN 011779237 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) 31578. [A COMPLETE PROJECTILE-FIRING WEAPON EQUIPPED WITH FIRE CONTROL DEVICE(S) TO DETECT AND TRACE AERIAL TARGETS. IT IS PRIMARILY DESIGNED FOR ACTIVELY COMBATING HOSTILE AIR TARGETS FROM THE GROUND. IT MAY BE A SINGLE OR MULTIPLE BARRELED WEAPON, THE BORE OF WHICH MUST BE AT LEAST 20 MILLIMETERS. IT DOES NOT HAVE FACILITIES FOR SELF-PROPULSION.]. 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 1005011779237 does not contain precious metals. This information was last updated on Oct 21, 2016.