M1 ABRAMS TANK TURRET MECHANIC · Converted to 63A, effective January 1, 2005
DA Pam 611-21 Table 10-4 maps predecessor MOSC 45E1 to 63A; source successor entries: 63A M1 ABRAMS TANK SYSTEM MAINTAINER; conversion effective 01 Jan 2005.
Sources
- DA Pam 611-21, chapter 10, Table 10-4, Enlisted MOS Conversion Listing (Table 10-4, PDF p. 266)