Military Occupational Classification and Structure - U.S. Army

(2) MOSC 45G2O. Perform duties in preceding skill level, supervises
lower grade soldiers and provides technical guidance to the
soldiers to diagnose and troubleshoot malfunctions in fire control
systems and related equipment at the DS/GS maintenance level.
b. Physical demands rating and qualifications for initial award of
MOS. The fire control system repairer must possess the following
qualifications:
(1) A physical demands rating of very heavy.
(2) A physical profile of 222222.
(3) Normal color vision.
(4) A minimum score of 95 in aptitude area EL.
(5) A security clearance of CONFIDENTIAL.
(6) A U.S. citizen.
(7) Formal training (completion of MOS 45G course conducted
under the auspices of the U.S. Army Ordnance Center and School)
mandatory.
c. Additional skill identifiers.
(1) K4—M1A2 Tank Operations and Maintenance.
(2) P5—Master Fitness Trainer.
(3) 4A—Reclassification Training.
d. Physical requirements and standards of grade. Physical requirements
and SG relating to each skill level are listed in the
following tables:
(1) Table 10-45G-1. Physical requirements.
(2) Table 10-45G-2. Standards of grade TOE/MTOE.
(3) Table 10-45G-3. Standards of grade TDA.
10–134. 45K—Armament Repairer (Armt Rep), CMF 63
a. Major duties. The armament repairer supervises and performs
direct/general support (DS/GS) and depot level maintenance/repairs
on the mechanisms/systems of tank turrets/weapons, fighting vehicles,
towed/self-propelled artillery, small arms and other infantry
weapons. Duties for MOS 45K at each skill level are:
(1) MOSC 45K1O. Performs ordnance armament DS/GS maintenance.
Assists in correcting malfunctions on the mechanisms/systems
of tank turrets, armament weapons, and cupolas.
(2) MOSC 45K2O. Perform duties in preceding skill level, supervises
lower grade soldiers and provides technical guidance to the
soldiers in the accomplishment of their duties. Repairs turret mechanisms
and tank weapons. Troubleshoots and corrects malfunctions.
Provides technical advice and assists in assembling and disassembling
the mechanisms and systems of turrets, cupolas, tank weapons,
and self-propelled artillery.
(3) MOSC 45K3O. Performs duties in preceding skill levels, performs
small arms/artillery repairer (MOS 45B) duties, performs fire
control repairer (MOS 45G) duties, supervises lower grade soldiers
and provides technical guidance to the soldiers in the accomplishment
of their duties. Inspects and troubleshoots fire control system
components, towed artillery fire control systems, self-propelled artillery
fire control systems, tank fire control systems, towed artillery
armament systems, self-propelled artillery armament systems, fighting
vehicle armament systems, tank armament systems, small arms
weapons. Classifies equipment.
(4) MOSC 45K4O. Perform duties in preceding skill levels, supervises
lower grade soldiers and provides technical guidance to the
soldiers in the accomplishment of their duties. Performs as senior
advisor and supervisor of ordnance maintenance and repair crews
engaged in DS/GS and depot maintenance on all mechanisms and
systems of armament/fire control turrets, artillery, and small arms.
b. Qualifications for initial award of MOS. Armament repairers
must possess the following qualifications:
(1) A physical demands rating of very heavy.
(2) A physical profile of 222221.
(3) Normal color vision.
(4) A minimum score of 100 in aptitude area GM.
(5) A security clearance of CONFIDENTIAL.
(6) Formal training (completion of MOS 45K course conducted
u n d e r t h e a u s p i c e s o f t h e U . S . O r d n a n c e C e n t e r a n d S c h o o l )
mandatory.
c. Additional skill identifiers.
DA PAM 611–21 • 31 March 1999
(1) K4—M1A2 Tank Operations and Maintenance.
(2) P5—Master Fitness Trainer.
(3) 2S—Battle Staff Operations (skill level 3 and above).
(4) 4A—Reclassification Training.
d. Physical requirements and standards of grade. Physical requirements
and SG relating to each skill level are listed in the
following tables:
(1) Table 10-45K-1. Physical requirements.
(2) Table 10-45K-2. Standards of grade TOE/MTOE.
(3) Table 10-45K-3. Standards of grade TDA.
10–135. 45N—M60A1/A3 Tank Turret Mechanic (M60A1/A3
Turret Mech) (Reserve Components), CMF 63 (Closed to
women - see chapter 13)
a. Major duties. The M60A1/A3 tank turret mechanic performs
unit maintenance of vehicular-mounted armament including machine
guns, associated fire control, and related systems on M60A1/A3
tank and M48A5 tank turrets. Duties for MOS 45N at each skill
level are:
(1) MOSC 45N1O. Troubleshoots and performs unit maintenance
on vehicular-mounted armament, associated fire control, and related
systems and components of M60A1/A3 and M48A5 tanks.
(2) MOSC 45N2O. Perform duties in preceding skill level, supervises
lower grade soldiers and provides technical guidance to the
soldiers in the accomplishment of their duties. Diagnoises and corrects
malfunctions of vehicular-mounted armament, associated fire
control, and related systems and components of M60A1/A3, and
M48A5 tanks.
b. Physical demands rating and qualifications for initial award of
MOS. M60A1/A3 tank turret mechanics must possess the following
qualifications:
(1) A physical demands rating of very heavy.
(2) A physical profile of 222222.
(3) Normal color vision.
(4) A minimum score of 100 in aptitude area MM.
(5) Formal training (completion of MOS 45N course conducted
u n d e r t h e a u s p i c e s o f t h e U S A O r d n a n c e C e n t e r a n d S c h o o l )
mandatory.
c. Additional skill identifiers.
(1) P5—Master Fitness Trainer.
(2) 4A—Reclassification Training.
d. Physical requirements and standards of grade. Physical requirements
and SG relating to each skill level are listed in the
following tables:
(1) Table 10-45N-1. Physical requirements.
(2) Table 10-45N-2. Standards of grade TOE/MTOE.
(3) Table 10-45N-3. Standards of grade TDA.
10–136. 45T—Bradley Fighting Vehicle System Turret
Mechanic (BFVS Turret Mech), CMF 63 (Closed to
women—see chapter 13)
a. Major duties. The Bradley fighting vehicle system (BFVS)
turret mechanic performs unit maintenance of vehicular-mounted
armaments (including machine guns), associated fire control, and
related systems on the improved TOW vehicle (ITV), infantry fighting
vehicle (IFV), cavalry fighting vehicle (CFV), and fire support
vehicle (FISTV). Duties for MOS 45T at each skill level are:
(1) MOSC 45T1O. Maintains (inspects, repairs, test, and adjusts)
c a n n o n a s s e m b l i e s , t u r r e t m i s s i l e l a u n c h e r s , a m m u n i t i o n f e e d e r -
loader systems, secondary armament systems, traversing systems,
elevating systems, stabilization systems, electrical power distribution
systems, electrical firing systems, hydraulic systems, and sighting
and fire control systems.
(2) MOSC 45T2O. Performs duties in preceding skill level, supervises
lower grade soldiers and provides technical guidance to the
soldiers in the accomplishment of their duties. Diagnoses and corrects
malfunctions in vehicular-mounted armament, associated fire
control, related systems and components of BFVS, the ITV, the
FISTV, and related systems.
b. Physical demands rating and qualifications for initial award of
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