TM 9-2590-209-14&P
XD
-
A support item that is not stocked.
When required, item will be procured through normal supply
channels.
NOTE
Cannibalization or salvage may be used as a source of supply for any items source coded above except
those coded XA and XD.
(2) Maintenance Code. Maintenance codes are assigned to indicate the levels of maintenance authorized to
USE and REPAIR support items. The maintenance codes are entered in the third and fourth positions of the Uniform SMR
Code format as follows:
(a) The maintenance code entered in the third position will indicate the lowest maintenance level authorized
to remove, replace, and use the support item. The maintenance code entered in the third position will indicate one of the
following levels of maintenance:
Code
Application/Explanation
C
-
Crew or operator maintenance performed within organizational maintenance.
O
-
Support item is removed, replaced, used at the organizational level.
F
-
Support item is removed, replaced, used at the direct support level.
H
-
Support item is removed, replaced, used at the general support level.
D
-
Support items that are removed, replaced, used at depot, mobile depot, or specialized repair activity only.
(b) The maintenance code entered in the fourth position indicates whether the item is to be repaired and identifies the
lowest maintenance level with the capability to perform complete repair (i.e., all authorized maintenance functions). This
position will contain one of the following maintenance codes:
Code
Application/Explanation
O
-
The lowest maintenance level capable of complete repair of the support item is the organizational level.
F
-
The lowest maintenance level capable of complete repair of the support item is the direct support level.
H
-
The lowest maintenance level capable of complete repair of the support item is the general support level.
D
-
The lowest maintenance level capable of complete repair of the support item is the depot level.
L
-
Repair restricted to Specialized Repair Activity.
Z
-
Nonreparable. No repair is authorized.
B
-
No repair is authorized. The item may be reconditioned by adjusting, lubricating, etc., at the user level. No parts
or special tools are procured for the maintenance of this item.
E-3