TM-9-2350-277-24P
CARRIER M113A3, M577A3, M1059A3, M1064A3, M1068A3 AND M58
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST (INCLUDING DEPOT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST)
TM-9-2350-277-24P - Page 31 of 1252
SECTION I
TM 9-2350-277-24P
3
Code
Application/Explanation
MO — Made at
Items with these codes are not to be requested/
UM/AVUM level
requisitioned individually. They must be made
from bulk material which is identified by the
MF — Made at
part number in the DESCRIPTION AND USABLE ON
DS/AVUM level
CODE (UOC) column and listed in the Bulk Material
group of the repair parts list in this RPSTL.
MH — Made at GS level
If the item is authorized to you by the 3rd
position code of the SMR code, but the source
ML — Made at Specialized
code indicates it is made at a higher level, order
Repair Activity (SRA)
the item from the higher level of maintenance.
MD — Made at Depot
AO — Assembled by
Items with these codes are not to be requested/
UM/AVUM Level
requisitioned individually. The parts that make
up the assembled item must be requisitioned or
AF — Assembled by
fabricated and assembled at the level of
DS/AVIM Level
maintenance indicated by the source code. If the
3rd position code of the SMR code authorizes you to
AH — Assembled by
replace the item, but the source code indicates
GS Category
the item is assembled at a higher level, order
the item from the higher level of maintenance.
AL — Assembled by SRA
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 the CAGE 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 CAGE and part number given, if no NSN is available.
NOTE: Cannibalization or 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.
Change 2
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