National Stock Number
4931-01-139-3221
National Stock Number (NSN) 4931-01-139-3221, or NIIN 011393221, (test station,air defense gun electronic system) was assigned September 29, 1982 in the Federal Logistics Information System (FLIS). NIIN 011393221 was cancelled on April 30, 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) 34482. [A GROUP OF ITEMS CONTAINING A CONSOLE AND PERIPHERAL EQUIPMENT SPECIFICALLY DESIGNED FOR USE IN TESTING AIR DEFENSE GUN ELECTRONIC SYSTEMS. A CONTROLLED ENVIRONMENT IS REQUIRED. IT DOES NOT HAVE REPAIR CAPABILITIES. EXCLUDES:SHOP EQUIPMENT (1), AIR DEFENSE GUN ELECTRONIC SYSTEM. SEE ALSO TEST STATION, AIR DEFENSE GUN ELECTRONIC SYSTEM, SEMITRAILER MOUNTED.]. 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 4931011393221 does not contain precious metals.
This information was last updated on Jul 01, 2025.