Heat treating equipment setters, operators, and tenders, metal and plastic perform work familiar to some military personnel.

Jobs in this career are similar to the following job classifications in the

003004
Hull Systems Maintainer (Enlisted)
003556
Hull Systems Technician (Enlisted)
762B
Aeronautical Welder (Enlisted)
HT
Hull Maintenance Technician (Enlisted)

The following military occupations are no longer in active use:

4403
Heat Treatment of Metals Machinist (Enlisted)