TM 5-6350-264-14&P-12
NAVELEX EE 181-AA-OMI-13A/E121 R1861-T1257
TO 31S9-2FSS9-1-12
*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.
(1) Source Code. The source code tells you how to get an item needed for maintenance, repair, or overhaul
of an end/equipment. Explanations of source codes follows:
Explanation
Code
PA
Stocked items; use the applicable NSN to request/requisition items
PB
with these source codes. They are authorized to the category
PC**
indicated by the code entered in the 3d position of the SMR code.
PD
**NOTE: Items coded PC are subject to deterioration.
PE
PF
PG
Items with these codes are not to be requested/requisitioned
KD
individually. They are part of a kit which is authorized to the
KF
maintenance category indicated in the 3d position of the SMR code. The
KB
complete kit must be requisitioned and applied.
MO-(Made at org/
Explanation
AVUM Level)
MF-(Made at DS/
Items with these codes are not to be requested/requisitioned
individually. They must be made from bulk material which is identified
AVUM Level)
by the part number in the DESCRIPTION and USABLE ON CODE
MH-(Made at GS
(UOC) column and listed in the Bulk Material group of the repair parts
Level)
ML-(Made at Spe-
list in the RPSTL. If the item is authorized to you by the 3d position
cialized Repair
code of the SMR code, but the source code indicates it is made at a
Activity (SRA)
higher level, order the item from the higher level of maintenance.
MD-(Made at Depot)
AO-(Assembled by
Explanation
org/AVUM Level)
AF-(Assembled by
Items with these codes are not to be requested/requisitioned
individually. The parts that make up the assembled item must be
DS/AVIM Level)
requisitioned or fabricated and assembled at the level of maintenance
AH-(Assembled by GS
indicated by the source code. If the 3d position code of the SMR code
Category)
AL-(Assembled by
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
SRA)
level of maintenance.
AD-(Assembled by
Depot)
Change 1
C-2
