*Complete Repair: Maintenance capacity, capability, and authority to perform all corrective maintenance tasks of the
"Repair" function in a use/user environment in order to restore serviceability to a failed item.
Source Code. The source code tells you how to get an item needed for maintenance, repair, or overhaul of
an end item/equipment. Explanations of source codes follows:
Stocked items; use the applicable NSN to request/requisition items with these source
codes. They are authorized to the category indicated by the code entered in the 3rd
position of the SMR code.
**NOTE: Items coded PC are subject to deterioration.
Items with these codes are not to be requested/requisitioned individually. They are part
of a kit which is authorized to the maintenance category indicated in the 3rd position of
the SMR code. The complete kit must be requisitioned and applied.
(Made at Unit/
MF - (Made at DS/AVIM
MH - (Made at GS
MD - (Made at Depot)
AO - (Assembled by
AH - (Assembled by GS
AD - (Assembled by
Items with these codes are not to be requested/requisitioned individually.
They must be made from bulk material which is identified by the part number
in the DESCRIPTION and USABLE ON CODE (UOC) column and listed in the
Bulk Material group of the repair parts listed in the RPSTL. If the item is
authorized to you by the 3rd position code of the SMR code, but the source
code indicates it is made at a higher level, order the item from the higher 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 assembled at the level of maintenance indicated by the source code. If
the 3rd position code of the SMR code authorizes you to replace the item, but
the source code indicates the items are assembled at a higher level, order the
item from the higher level of maintenance.
Do not requisition "XA"-coded item. Order its next higher assembly. (Refer to the NOTE below.)
If an "XB" item is not available from salvage, order it using the CAGEC and part number given.
Installation drawing, diagram, instruction sheet, field service drawing, that is identified manufacturer's part