Army · MOS history

88X5 Railway Senior Sergeant (RC)

Converted to 88Z, dated September 1, 2005 by the source.

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88ZTransportation Senior Sergeant

Documented history

Railway Senior Sergeant (RC)

DA Pam 611-21 Table 10-4 maps predecessor MOSC 88X5 to 88Z; source successor entries: 88Z TRANSPORTATION SENIOR SERGEANT; conversion effective 01 Sep 2005.

Source documents (1)

DA Pam 611-21, chapter 10, Table 10-4, Enlisted MOS Conversion Listing
1. Table 10-4, PDF p. 287 · source dated 2025
PDF page 287 (opens in a new tab)

Historical information is drawn from the sources linked above. Classification dates are not personal service dates. Spot an error? Let us know.