SECTION I
TM 5-3805-255-34P
(1)
Source Cod. The source cod tells you how to get
an item needed for maintenance, Repair, or over- haul of
an end item/equipment. Explanations of source cods
follows:
Cod
Application/Explanation
PA
Stocked items; us the applicable NSN to PB
request/requisition items with these source
PC**
cods. They are authorized to the category
PD
Indicated by the code entered in the 3d
PE
position of the SMR cod.
PF
** Items coded PC are subject to
PG
deterioration.
Items with these cods are not to b
KD
requested/requisitioned individually. They
KF
are part of a kit which Is authorized to the
KB
maintenance category indicated in the 3d
position of the SMR cod. The complete kit
must b requisitioned and applied.
MO-(Mad at UM/
Items with these cods are not
to
AVUM level)
b requested/requisitioned
MF-(Mad at DSI
individually They must b mad
AVUM Level)
from bulk martial which is
MH-(Mad at GS
identified by the part number in
Level)
the DESCRIPTION AND
USABLE ON CODE (UOC)
column and
ML-(Made at -
listed in the Bulk Martial group
specialized
Repair of the Repair parts list in
Activity (SRA))
this RPSTL If the Item is
authorized
MD-(Mad at
to you by the 3d position cod of
depot)
the SMR cod, but the source
cod indicates it is mad at a
higher level, order the Item
from the higher level of
maintenance. Items with these
codes are not to b
requested/requisitioned
AO-(Assembled by
individually The parts that make
UM/ AVUM
up the assembled Item must b
Level)
requisitioned or fabricated and
AF-(Assembled by
assembled at the level of
DS/AVIM
maintenance indicted bythe
Level)
source cod If the 3d position
AH-Assembled by cod
of the SMR cod
AH-(Assembled by
authorizes you to replace the
GS Category
Item, but the source cod
AL-(Assembled by
indicates the Item is assembled
SRA)
at a higher level, order the Item
AD-(Assembled by
from the higher level of
depot)
maintenance.
X4 -
Do not requisition an "XA"-coded Item Order
its next higher assembly (Also refer to the
NOTE following.)
XB -
If an "XB" Item is not available from salvage,
order it using the FSCM or CAGE and parrot number
given.
XC -
Installation drawing, diagram, instruction
sheet, filled service drawing, that is identified
by the manufacture’s part number.
XD -
Item is not stocked. Order an "XD"-coded
Item through normal supply channels using
the FSCM or CAGE and part number given,
if no NSN is available.
NOTE: Cannibalization or controlled exchange, whn
authorized, may b used as a source of supply for items
with the above source cods, except for those source
coded "XA' or those aircraft support items restricted by
requirements of ARE 700-42.
(2) Maintenance Cod. Maintenance codes tell you
the level(s) of maintenance authorized to USE and
REPAIR support items. The maintenance cods are
entered in the third and fourth positions of the SMR cod
as follows:
(a)
The maintenance code entered
in the third position tells you the lowest maintenance
level authorized to remove, replace, and us an Item.
The maintenance cod entered in the third position will
indicate authorization to on of the following levels of
maintenance.
Cod
Application/Explanation
C -
Crew or operator maintenance don within
unit
maintenance
or
aviation
unit
maintenance.
O -
Unit maintenance or aviation unit category
can remove, replace, and us the Item.
F -
Direct support or aviation intimidate level can
remove, replace, and us the Item.
H -
General support level can remove, replace,
and us the Item.
L -
Specialized Repair activity can remove,
replace, and us the Item.
D -
Dpot level can remove, replace, and us the
Item.
(b)
The maintenance cod entered in the fourth
position tells whether or not the Item is to be repaid and
identifies the lowest maintenance level with the capability
to do complete Repair (i.., perform all authorized Repair
functions). (NOTE: Some limited Repair may b don on
the Item at a low level of maintenance, if authorized by
the Maintenance Allocation Chart (MAC) and SMR cods.)
This position will contain on of the following maintenance
cods:
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