National Stock Number
                                            2540-01-218-5144
                                    
                                
                            
                            
                                National Stock Number (NSN) 2540-01-218-5144, or NIIN 012185144, (cylinder,lock,vehicular) was assigned October 14, 1985 in the Federal Logistics Information System (FLIS).  NIIN 012185144 was cancelled on April 2, 1999, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 2540011684336. 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) 36155. [A KEY ACTUATED DEVICE THAT IS UTILIZED TO LOCK AUTOMOTIVE TYPE ITEMS, SUCH AS AN IGNITION SWITCH, GLOVE COMPARTMENT, DOORS, TRUNK AND THE LIKE. MAY INCLUDE ADDITIONAL PARTS SUCH AS A SHAFT, SPRING CLIP RETAINER, SEALING GASKETS, AND THE LIKE. EXCLUDES SWITCH (1), LOCK, IGNITION, AND SWITCH (1), LOCK.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 2540012185144 does not contain precious metals. 
This information was last updated on Aug 01, 2025.