PLUMBER · Converted to 12K, effective October 1, 2010
DA Pam 611-21 Table 10-4 maps predecessor MOSC 21K1 to 12K; source successor entries: 12K PLUMBER; conversion effective 01 Oct 2010.
Sources
- DA Pam 611-21, chapter 10, Table 10-4, Enlisted MOS Conversion Listing (Table 10-4, PDF p. 240)