National Stock Number
                                            6610-01-611-3114
                                    
                                
                            
                            
                                National Stock Number (NSN) 6610-01-611-3114, or NIIN 016113114, (control-display unit) was assigned September 11, 2012 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs. 
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN. 
This part number has not been procured by the US Government in over 5 years. 
 
  Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 03, 2020, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (Potential sources shall include dealers/distributors.)  The Government does not have adequate data, lacks rights to data, or both, needed to purchase this part from additional sources. Valid AMCs: 1, 2, 3, 4 and 5. 
This NSN is assigned to Item Name Code (INC) 53230. [A COMPONENT WHICH PERFORMS THE DUAL FUNCTION OF PRESENTING VISUAL INFORMATION FROM OTHER SOURCES SUCH AS FLIGHT INSTRUMENTS AND REGULATING THE MODE OF OPERATION OF THOSE SOURCES.  THE ITEM IS ESSENTIAL FOR OPERATION OF THE EQUIPMENT.]. This item is specifically designed to be or selected as being nuclear hard (ie. it will continue to perform its designed function in an environment created by a nuclear explosion). This item does not have any other critical features. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6610016113114 does not contain precious metals. 
This NSN is associated to Schedule B 9014900000: parts & accessories for direction finding compasses and other navigational instruments and appliances. The Schedule B End Use is listed as marine engines, parts. NAICS classification category 334511: search, detection, navigation, guidance, aeronautical, and nautical system and instrument manufacturing. 
This information was last updated on Aug 01, 2025.