Army · MOS history
Converted to 25N, dated October 1, 2013 by the source.
Historical steps
The source names a code the branch later retired, or whose reviewed record is historical. Its story continues on that code's own page.
Recorded successor: 25H Network Communication Systems Specialist (Net Com Sys Spec), also listed in today's directory
Network Switching Systems Operator-Maintainer
DA Pam 611-21 Table 10-4 maps predecessor MOSC 25F1 to 25N; source successor entries: 25N NODAL NETWORK SYSTEMS OPERATOR-MAINTAINER; conversion effective 01 Oct 2013.
1. Table 10-4, PDF p. 245 · source dated 2025
PDF page 245 (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.