TM 5-5420-280-23&P
0131 00
REPAIR PARTS AND SPECIAL TOOLS LIST (Contd)
EXPLANATION OF COLUMNS IN THE REPAIR PARTS LIST AND SPECIAL TOOLS LIST WORK PACKAGES
Item No. (Column (1)). Indicates the number used to identify items called out in the illustration.
SMR Code (Column (2)). The Source, Maintenance, and Recoverability (SMR) code is a 5-position code
containing supply/requisitioning information, maintenance category authorization criteria, and disposition
instruction, as shown in the following breakout:
Source
Maintenance
Recoverability
Code
Code
Code
1st two
XX
XX
X
5th position
positions
How you 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 overhaul
of an end item/equipment. Explanations of source codes follows:
Explanation
Stocked items; use the applicable NSN to request/requisition items
Code
with these source codes. They are authorized to the category
indicated by the code entered in the 3rd position of the SMR code.
PA
PB
PC**
Items with these codes are not to be requested/requisitioned
PD
individually. They are part of a kit which is authorized to the
PE
maintenance category indicated in the 3rd position of the SMR code.
PF
The complete kit must be requisitioned and applied.
PG
Items with these codes are not to be requested/requisitioned
individually. They must be made from bulk material which is
KD
identified by the part number in the DESCRIPTION AND USABLE
KF
ON CODE (UOC) column and listed in the bulk material group of the
KB
repair parts list in the RPSTL. If the item is authorized to you by the
3rd position code of the SMR code, but the source code indicates it is
MO- (Made at Unit Level)
made at a higher level, order the item from the higher level of
MF- (Made at DS Level)
maintenance.
MH- (Made at Specialized
Repair Act (SRA))
Items with these codes are not to be requested/requisitioned
MD- (Made at Depot)
individually. The parts that make up the assembled item must be
requisitioned or fabricated and assembled at the level of
AO-
(Assembled
by
Unit Level)
maintenance indicated by the source code. If the 3rd position code of
AF-
(Assembled
by
DS Level)
the SMR code authorized you to replace the item, but the source code
AH-
(Assembled
by
GS Level)
indicates the item is assembled at a higher level, order the item from
AL-
(Assembled
by
SRA)
the higher level of maintenance.
AD-
(Assembled
by
Depot)
XA-
Do not requisition an 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 CAGEC and part number given.
XC-
Installation drawing, diagram, instruction sheet, field service drawing, that is identified by
manufacturer's part number.
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.
0131 00-2