TM 9-4120-405-1 3&P
*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
(1)
overhaul of an end item/equipment. Explanations of source codes follows:
Code
Explanation
PA
Stocked items; use the applicable NSN to request/requisition items with these source codes.
PB
They are authorized to the category indicated by the code entered in the 3rd position of the
PC**
SMR code.
PD
PE
PF
PG
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
KD
SMR code. The complete kit must be requisitioned and applied.
KF
KB
MO --
(Made at org AVUM
Items with these codes are not to be requested/requisitioned
Level)
individually. They must be made from bulk material which is identified
MF --
(Made at DS/AVUM
by the part number in the DESCRIPTION and USABLE ON CODE
Level)
(UOC) column and listed in the Bulk Material group of the repair parts
MH --
(Made at GS Level)
list in this RPSTL. If the item is authorized to you by the 3rd position
ML --
(Made at Specialized
code of the SMR code, but the source code indicates it is made at a
Repair Activity (SRA))
higher level, order the item from the higher level of maintenance.
MD --
(Made at Depot)
AO --
(Assembled by org/AVUM
Items with these codes are not to be requested/'requisitioned
Level)
individually. The parts that make up the assembled item must be
AF --
(Assembled by DS/AVIM
requisitioned or fabricated and assembled at the level of maintenance
Level
indicated by the source code. If the 3rd position code of the SMR code
AH --
(Assembled by GS
authorizes you to replace the item, but the source code indicates the
Category)
items are assembled at a higher level, order the item from the higher
AL --
(Assembled by SRA)
level of maintenance.
AD --
(Assembled by Dep ot)
XA --
Do not requisition "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 CAGEC and part number given.
XC --
Installation drawing, diagram, instruction sheet, field service drawing, that is identified by Reciprocating
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.
C-2