TM-9-2815-205-24P
6V53/6V53T ENGINES, DIESEL WITH CONTAINERS; MODEL 5063-5299, MODEL 5063-5392, MODEL 5063-5393 AND MODEL 5063-539L
TECHNICAL MANUAL; FIELD AND SUSTAINMENT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST
FEBRUARY 2013
TM-9-2815-205-24P - Page 15 of 328
Source Code
Application/Explanation
AF-Assembled by
field
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 assembled at the
level of maintenance indicated by the source code. If the third position of the SMR code
authorizes you to replace the item, but the source code indicates the item is assembled
at a higher level, order the item from the higher level of maintenance.
AH-Assembled by
below depot
sustainment level
AL-Assembled by
SRA
AD-Assembled by
depot
AG-Navy only
XA
Do not requisition an "XA" coded item. Order the next higher assembly. (Refer to NOTE
below.)
XB
If an item is not available from salvage, order it using the CAGEC and part number.
XC
Installation drawings, diagrams, instruction sheets, field service drawings; identified by
manufacturer's part number.
XD
Item is not stocked. Order an XD-coded item through local purchase or normal supply
channels using the CAGEC 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 items source coded "XA" or
those aircraft support items restricted by requirements of AR 750-1.
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:
Third Position. 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 the following levels of maintenance:
Maintenance Code
Application/Explanation
F -
Field maintenance can remove, replace, and use the item.
H -
Below Depot Sustainment maintenance can remove, replace, and use the item.
TM 9-2815-205-24P
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