National Stock Number
                                            4320-01-151-1377
                                    
                                
                            
                            
                                National Stock Number (NSN) 4320-01-151-1377, or NIIN 011511377, (repair kit cylinder) was assigned April 13, 1983 in the Federal Logistics Information System (FLIS).   This NSN does not replace any other NSNs. 
There are 2 manufacturer part numbers associated with this NSN. One of those 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, there are no suppliers that 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) 77777. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4320011511377 contains an unknown precious metal. 
This information was last updated on Aug 01, 2025.