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Found 1 dataset matching "RRB - NUMIDENT".

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#1 Federal
RRB - NUMIDENT
- Organization: Social Security Administration
- Dataset Last Updated: October 26, 2026
Numident - The RRB sends an annual file to SSA for SSN validation. The file contains SSNs for new hires to the rail industry.

Search relevance: 256.17 | Views last month: 1 | Catalog Last Checked: October 26, 2026 at 07:08 PM

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