TM9-2330-368-14&P
Application/Explanation
Code
Installation drawing, diagram, instruction
XC -
sheet, field service drawing, that is
PA
Stocked items; use the applicable NSN to
identified by the manufacturer's part
request/requisition items with these source
PB
number.
PC**
codes. They are authorized to the category
XD -
Item is not stocked. Order an " XD" -coded
indicated by the code entered in the 3d
PD
item through normal supply channels using
position of the SMR code.
PE
the FSCM/CAGE and part number given,
if no NSN is available,
PF
* * Items coded PC are subject to
PG
NOTE: Cannibalization or controlled exchange, when
authorized, may be used as a source of supply for items
with the above source codes, except for those source
Items with these codes are not to be re-
coded " XA" or those aircraft support items restricted
quisitioned individually. They are part of a
KD
by requirements of AR 700-42.
kit which is authorized to the maintenance
KF
category indicated in the 3d position of the
(2) Maintenance Code. Maintenance codes
KB
SMR code. The complete kit must be
tell you the level(s) of maintenance authorized to USE
requisitioned and applied.
and REPAIR support items. The maintenance codes
are entered in the third and fourth positions of the
Items with these codes are not
MO- (Made at UM/
SMR code as follows:
to be requested/requisitioned
AVUM Level)
(a) The maintenance code entered in the
individually. They must be
MF- (Made at DS/
third position tells you the lowest maintenance level
made from bulk material which
AVUM Level)
authorized to remove, replace, and use an item. The
is identified by the part number
MH- (Made at GS
maintenance code entered in the third position will
in the DESCRIPTION AND
Level)
indicate authorization to one of the following levels of
USABLE ON CODE (UOC)
ML- (Made at Spe-
maintenance,
column and listed in the Bulk
cialized Repair
Material group of the repair
Activity
parts list in this RPSTL. If the
(SRA))
Crew or operator maintenance done within
c-
item is authorized to you by the
MD- (Made at
unit maintenance or aviation
unit
3d position code of the SMR
Depot)
maintenance.
code, but the source code
indicates it is made at a higher
Unit maintenance or aviation unit category
o-
level, order the item from the
can remove, replace, and use the item.
higher level of maintenance.
Direct support or aviation intermediate
F-
level can remove, replace, and use the
Items with these codes are not
AO-(Assembled by
item.
to be requested/requisitioned
UM/AVUM
individually. The parts that
Level)
H-
General support level can remove, replace,
make up the assembled item
and use the item.
AF- (Assembled by
m u s t be requisitioned or
DS/AVIM
Specialized repair activity can remove,
L-
fabricated and assembled at the
Level)
replace, and use the item.
level of maintenance indicted
AH- (Assembled by
by the source code. If the 3d
Depot level can remove, replace, and use
D-
GS Category)
position code of the SMR code
the item.
AL- (Assembled by
authorizes you to replace the
SRA)
(b) The maintenance code entered in the
item, but the source code
fourth position tells whether or not the item is to be
AD-(Assembled by
indicates the item is assembled
repaired and identifies the lowest maintenance level
Depot)
at a higher level, order the item
with the capability to do complete repair (i. e., perform
from - the higher level of
all authorized repair functions). (NOTE: Some limited
maintenance.
repair may be done on the item at a lower level of
maintenance, if authorized by the Maintenance
Allocation Chart (MAC) and SMR codes.) This
position will contain one of the following maintenance
XA -
Do not requisition an " XA" -coded item.
codes:
Order its next higher assembly. (Also refer
to the NOTE following.)
Application/Explanation
Code
XB -
If an " XB" item is not available from
O-
Unit maintenance or aviation unit is the
lowest level that can do complete repair of
salvage, order it using the FSCM/CAGE
the item.
and part number given.
F-2
Change 1
