TM 9-2330-379-14&P
KD
Items with these codes are not to be requested/requisitioned individually.
KF
They are part of a kit which is authorized to the maintenance category
KB
indicated in the 3d position of the SMR code. The complete kit must be
requisitioned and applied.
MO-(Made at
Items with these codes are not to be requested/requisitioned
Org Category)
ually. They must be made from bulk material which is identified
MS-(Made at
by NSN in the Description column and listed in the Bulk Material
DS Category)
group in the repair parts list in this manual. If the item is MH-
MH-(Made at
authorized to you by the 3d position code of the SMR code, but the
GS Category)
source code indicates it is made at a higher category, order the
MD-(Made at
item from the higher category of maintenance.
Depot)
AO-(Assembled by
Items with these codes are not to be requested/requisitioned
Org Category
individually. The parts that make up the assembled item must be
AF-(Assembled by
requisitioned or fabricated and assembled at the category of
DS Category)
maintenance indicated by the source code. If the 3d position code
AH-(Assembled by
of the SMR code authorizes you to replace the item, but the source
GS Category)
code indicates the item is assembled at a higher category, order
AD-(Assembled by
the higher category of maintenance.
Depot)
XA
Do not requisition an "XA"-coded item. Order its next higher assembly.
(Also, refer to the NOTE below.)
XB
If an "XB" item is not available from salvage, order it using the FSCM and
part number given.
XC
Installation drawing, diagram, instruction sheet, field service drawing, that
is identified by manufacturer’s part number. Not applicable.
XD
Item is not stocked. Order an ’XD"-coded item through normal supply channels
using the FSCM and part number given, if no NSN is available.
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 coded ’XA".
(2)
Maintenance Code. Maintenance codes tell you the category(s) of maintenance authorized to USE and
REPAIR support items. The maintenance codes are entered in the third and fourth positions of the SMR Code as follows:
(a)
The maintenance code entered in the third position tells you the lowest maintenance category
authorized to remove, replace, and use an item. The maintenance code entered in the third position will indicate
authorization to one of the following categories of maintenance.
Code
Application/Explanation
C
-Crew or operator maintenance done within organization maintenance.
O
-Organizational category can remove, replace, and use the item.
F-3
