TM 5-5420-280-23&P
0131 00
REPAIR PARTS AND SPECIAL TOOLS LIST (Contd)
Source
Maintenance
Recoverability
Code
Code
Code
1st two
XX
XX
X
5th position
positions
How to get an item
3rd position
4th position
Who determines
disposition
action on an
Who can install, replace
Who can do complete
unserviceable item
or use the item
repair* on the item
*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 rebuild of an
end item/equipment. Explanations of source codes follows:
Source Code
Application/Explanation
PA
Items coded PC are subject to deterioration.
PB
PC
Stocked items; use the applicable NSN to request/requisition items
PE
with these source codes. They are authorized to the level indicated by
PF
the code entered in the third position of the SMR code.
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 level indicated in the third position of the SMR code. The
KB
complete kit must be requisitioned and applied.
Items with these codes are not to be requested/requisitioned
MF-Made at field
individually. They must be made from bulk material which is identified
MH-Made at below
by the part number in the DESCRIPTION AND USABLE ON CODE
depot/sustainment level
(UOC) column and listed in the bulk material group work package of
ML-Made at SRA
the RPSTL. If the item is authorized to you by the third position code of
MD-Made at depot
the SMR code, but the source code indicates it is made at a higher
MG-Navy only
level, order the item from the higher level of maintenance.
Items with these codes are not to be requested/requisitioned
AF- Assembled by field
individually. The parts that make up the assembled item must be
AH- Assembled by below depot
requisitioned or fabricated and assembled at the level of maintenance
sustainment level
indicated by the source code. If the third position code of the SMR
AL-Assembled by TASMG
code authorizes you to replace the item, but the source code indicates
AD-Assembled by depot
the item is assembled at a higher level, order the item from 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 XB item is not available from salvage, order it using the CAGEC and part number.
XC-
Installation drawings, diagrams, instruction sheets, field service drawings; identified by
manufacturer's part number.
XD-
Item is not stocked. Order an XD-coded item through local purchase or normal supply channels
using the CAGEC and part number given, if no NSN is available.
0131 00-2
