MWO 9-2320-272-20-6
1. PURPOSE.
The purpose of this modification is to provide a fuel tank ventilation system which will vent fumes from the fuel tank and
exhaust them away from the vehicle.
2. PRIORITY.
This modification is classified as ROUTINE.
3. END ITEM TO BE MODIFIED.
a. 5-ton, 6x6, M939 and M939A1 series vehicles
MODEL
NOMENCLATURE
NSN
EIC
PART NO.
CAGEC
NO.
Truck, Cargo, Dropside
BRY
8736986-2
19207
M923
Truck, Cargo, Dropside
BSS
8750151
19207
M923A1
Truck, Cargo, Dropside
BRT
8736986-1
19207
M925
Truck, Cargo, Dropside
BST
8750152
19207
M925A1
Truck, Cargo, XLWB
BRV
8736987-1
19207
M927
Truck, Cargo, XLWB
BSW
8750155
19207
M927A1
Truck, Cargo, XLWB
BRU
8736987-1
19207
M928
Truck, Cargo, XLWB
BSX
8750156
19207
M928A1
Truck, Dump
BTH
8736989-2
19207
M929
Truck, Dump
BSY
8750157
19207
M929A1
Truck, Dump
BTG
8736989-1
19207
M930
Truck, Dump
BSZ
8750158
19207
M930A1
Truck, Tractor
BTE
8736990-2
19207
M931
Truck, Tractor
BS2
8750159
19207
M931A1
Truck, Tractor
BTD
8736990-1
19207
M932
Truck, Tractor
BS3
8750160
19207
M932A1
Truck, Van, Expansible
BTB
8736992
19207
M934
Truck, Van, Expansible
BS4
8750161
19207
M934A1
Wrecker
BTF
8736988
19207
M936
Wrecker
BS6
8750163
19207
M936A1
Chassis
2320-01-047-8745
8736983
19207
M942
Chassis
8750148
19207
M942A1
Chassis
8750190
19207
M942A2
Chassis
8750149
19207
M944A1
Chassis
8750191
19207
M944A2
Chassis
8736984
19207
M945
b. The vehicles' National Stock Numbers (NSNs) will not change as a result of this MWO.
4. MODULE.
Not applicable.
5. PARTS TO BE MODIFIED.
Not applicable.
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