TM 5-3820-246-14&P
Code
Explanation
AO- (Assembled by
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
org Level)
assembled at the level of maintenance indicated by the source code. If the 3rd
AF- (Assembled by
DS Level)
position code of the SMR code authorizes you to replace the item, but the
>
AH- (Assembled by
source code indicated the item is assembled at a higher level, order the item
from the higher level of maintenance.
GS Level)
AL- (Assembled by
SRA
AD- (Assembled by
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 CAGE and part number given.
XC- Installation drawing, diagram, instruction sheet, field service drawing, that is identified by manufacturer's part
number.
XD- Item is not stocked. Order an "XD"-coded item through normal supply channels using the CAGE 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 level(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 level authorized
to remove, replace, and use an item. The maintenance code entered in the third position will indicate
authorization to one of the following levels of maintenance.
Code
Application/Explanation
C
-
Crew or operator maintenance done within organizational maintenance
O
-
Organizational can remove, replace, and use the item,
F
-
Direct support level can remove, replace, and use the item.
H
-
General support level can remove, replace, and use the item.
L
-
Specialized repair activity can remove, replace, and use the item.
D
-
Depot level can remove, replace, and use the item.
F-3
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