TM 9-2330-326-14&P
EXPLANATION OF COLUMNS IN THE REPAIR PARTS LISTS AND SPECIAL TOOLS LIST WORK
PACKAGES. (Cont.)
Source Code. The source code tells you how you get an item needed for maintenance, repair, or overhaul of
an end item/equipment. Explanations of source codes follow:
Source Code
Application/Explanation
PA
Stock items; use the applicable NSN
PB
to requisition/request items with these
PC
source codes. They are authorized to
PD
the level indicated by the code entered
in the 3rd position of the SMR code.
PE
PF
PG
NOTE
Items coded PC are subject to deteri-
oration.
KD
Items with these codes are not to be
KF
requested/requisitioned individually.
KB
They are part of a kit which is authorized
to the maintenance level indicated in the
3rd position of the SMR code. The comp-
lete kit must be requisitioned and applied.
MO-Made at unit/
Items with these codes are not to be re-
AVUM level
quisitioned/requested individually. They
MF-Made at DS/
must be made from bulk material which
AVIM level
is identified by the P/N in the DESCRIPTION
MH-Made at GS
AND USABLE ON CODE (UOC) column
level
and listed in the bulk material group
ML-Made at SRA
work package of the RPSTL. If the item
is authorized to you by the 3rd position code
MD-Made at depot
of the SMR code, but the source code
indicates it is made at higher level, order
the item from higher level of maintenance.
AO-Assembled by
Items with these codes are not to be re-
unit/AVUM level
quested/requisitioned individually. The
AF-Assembled by
parts that make up the assembled item
DS/AVIM level
must be requisitioned of fabricated and
AH-Assembled by
assembled at the level of maintenance
GS level
indicated by the source code. If the
3rd position of the SMR code authorizes
AL-Assembled by
SRA
you to replace the item, but the source
AD-Assembled by
code indicates the item is assembled at
depot
a higher level, order the item from the
the higher level of maintenance.
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 P/N.
XC
Installation drawings, diagrams, instruction sheets, field
service drawings; identified by manufacturer's P/N.
XD
Item is not stocked. Order an XD -coded item through
normal supply channels using the CAGEC and P/N
given, if no NSN is available.
I-2