TM-9-2350-311-20-2
HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR CAB, ARMAMENT, SIGHTING AND FIRE CONTROL, ELEVATING AND TRAVERSING SYSTEMS AND ASSOCIATED COMPONENTS
DECEMBER 1993
TM-9-2350-311-20-2 - Page 36 of 828
TM 9--2350--311--20--2
Change 4
1--5
Nomenclature Cross-Reference
Manual Nomenclature
Official Nomenclature
Adjuster
Helical compressor seat
Assistant gunner’s control assembly
Control assembly, right gunner’s
Cab ammo rack
Cab ammunition rack
Cannon tube
Tube assembly
Cap screw
Hexagon head cap screw
Connector
Electrical plug connector
Equilibrated elevating cylinder
Cannon equilibrator
Gunner’s control assembly
Control assembly, left gunner’s
Hex key
Socket head screw key
Howitzer
155MM medium self-propelled howitzer,
M109A2/M109A3/M109A4/M109A5
LED
Light emitting diode
Lockwire
Safety wire/nonelectrical wire
M1A1/M1A2 collimator
Infinity aiming reference collimator M1A1/M1A2
M178 mount
Howitzer M178 mount
M182 mount
Howitzer M182 mount
Radar antenna bracket
Radar mast base
Slip ring segment board
Electrical contact race ring (or race ring segment)
Soap
Cleaning compound
Turret lock
Cab traverse lock
Hygroscopic
Reservoir filter dryer
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