National Stock Number
                                            2920-01-201-0251
                                    
                                
                            
                            
                                National Stock Number (NSN) 2920-01-201-0251, or NIIN 012010251, (glow plug) was assigned February 11, 1985 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs. 
There are 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.  
This part number has not been procured by the US Government in over 5 years. 
 
   
This NSN is assigned to Item Name Code (INC) 17310. [AN ITEM WITH A RESISTANCE TYPE HEATING ELEMENT FOR IGNITING FUEL-AIR MIXTURES IN ENGINE, DIESEL. USED FOR STARTING ENGINES ONLY. EXCLUDES SPARK PLUG.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2920012010251 contains an unknown precious metal. 
This NSN is associated to Schedule B 8511806000: internal combustion engine ignition equipment, nesoi. The Schedule B End Use is listed as engines and engine parts (carburetors, pistons, rings, and valves. 
This information was last updated on Aug 01, 2025.