DRAFT
TB 9-2320-364-13&P-1
ILLUSTRATED PARTS LIST (RPSTL) - Continued
Code
Explanation
AO Assembled by unit level
Items with these codes are not to be requested/requisitioned individually. The
parts that make up the assembled item must be requisitioned or fabricated and
AF Assembled by DS level
assembled at the level of maintenance indicated by the source code. If the 3d
AH Assembled by GS level
position code of the SMR code authorizes you to replace the item, but the
AL Assembled by SRA
source code indicates it is assembled at a higher level, order the item from the
AD Assembled by depot
higher level of maintenance.
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XA
Do not requisition an "XA" coded item. Order the next higher assembly. (Refer
to the NOTE below.)
XB
If an item is not available from salvage, order it using the CAGEC and part
number.
XC
Installation drawing, diagrams, instruction sheet, field service drawing;
identified by manufacturer's part number.
XD
Item is not stocked. Order an "XD"-coded item through normal supply
channels using the CAGEC and part number given, if no NSN is available.
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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 coded "XA".
2. Maintenance Code. Maintenance codes tell you the level(s) of maintenance authorized to use and repair
support items. The maintenance codes are entered in the third and fourth position of the SMR code as
follows:
(a) The maintenance code entered in the third position tells you the lowest maintenance level
authorized to remove, replace, and use the item. The maintenance code entered in the third position
will indicate authorization to the following levels of maintenance.
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Maintenance
Application/Explanation
Code
C
Crew or operator maintenance done within unit maintenance.
O
Unit level maintenance can remove, replace, and use the item.
F
Direct support maintenance can remove, replace, and use the item.
H
General support maintenance can remove, replace, and use the item.
L
Specialized repair activity can remove, replace, and use the item.
D
Depot can remove, replace, and use the item.
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(b) The maintenance code entered in the fourth position tells you whether or not the item is to be
repaired and identifies the lowest maintenance level with the capability to perform complete repair
(perform all authorized maintenance functions).
0060-3
