TB 9-2320-302-13&P-2
REPAIR PARTS AND SPECIAL TOOLS LISTS (RPSTL) INTRODUCTION - CONTINUED
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EXPLANATION OF COLUMNS IN THE REPAIR PARTS LISTS - CONTINUED
Source Code. The source code tells you how to get an item needed for maintenance, repair, or overhaul of
(1)
an end item/equipment. Explanations of source codes follow:
Application/Explanation
Code
Stocked items; use the applicable NSN to request/requisition items with these
PA
source codes. They are authorized to the maintenance category indicated by the
PB
code entered in the third position of the SMR code.
PC
PD
PE
Items coded PC are subject to deterioration.
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 level indicated in the third posi-
KD
tion of the SMR code. The complete kit must be requisitioned and applied.
KF
..................................................................
KB
Items with these codes are not to be requested/requisitioned individually. They must
MO - Made at Unit/
be made from bulk materiel which is identified by the part number in the
AVUM level
DESCRIPTION AND USABLE ON CODE (UOC) column and listed in the bulk
MF - Made at DS/AVIM Level
materiel group work package of the RPSTL. If the item is authorized to you by the
MH - Made at GS Level
third position of the SMR code, but the source code indicates it is made at a higher
ML - Made at SRA
level, order the item from the higher level of maintenance.
MD - Made at Depot
..................................................................
Items with these codes are not to be requested/requisitioned individually. The parts
AO-Assembled by Unit/
that make up the assembled item must be requisitioned or fabricated and assembled
AVUM level
at the level of maintenance indicated by the source code. If the third position of the
AF-Assembled by DS/
SMR code authorizes you to replace the item, but the source code indicates the item
AVIM level
is assembled at a higher level, order the item from the higher level of maintenance.
AH-Assembled by
GS level
AL-Assembled by SRA
AD-Assembled by Depot
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; identi-
fied by manufacturer's P/N.
Item is not stocked. Order an XD-coded item through normal supply channels using
XD
the CAGEC and P/N given, if no NSN is available.
N OT E
Cannibalization of controlled exchange, when authorized, may be used as a source of supply for items with
the above source codes, except for those source coded "XA" or those aircraft support items restricted by
requirements of AR 750-1.
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