Where the SSN record is missing from the NUMIDENT file, the query response will include
            the message: “SSN: NNN-NN-NNNN NIF as of MM/DD/YY.” The record may not have been established for various reasons, e.g.:
         
         
            - 
               
                  • 
                     The SS-5 was not keyed in when an SSN was obtained through an emergency process. 
 
 
- 
               
                  • 
                     There was no information in the SS-5 file about the NH when the NUMIDENT file was
                        created. Assume that the SSN belongs to the individual unless other information in
                        file raises a doubt.
                      
 
 
In these cases only, another SSA record may serve in place of the NUMIDENT. See GN 00302.120 for other SSA records which may be used if  no  NUMIDENT record exists for a claimant. Include the NUMIDENT query response in file
            when another SSA record is being used.