TM 10-9925-100-12&P
0018 00
Source Code. The source code, tells you how to get an item needed for maintenance, repair, or overhaul
of an end item/equipment. Explanation of source codes follows.
Explanation
Source Code
Stock items; use the applicable NSN to request/requisition
PA
items with these source codes. They are authorized to the
PB
category indicated by the code entered in the third position of
PC**
the SMR code.
PD
NOTE: Items coded PC are subject to deterioration.
PE
PF**
PG
Items with these codes are not to be requested/requisitioned
KB
individually. They are part of a kit which is authorized to the
KD
maintenance category indicated in the 3rd position of the SMR
KF
code. The complete kit must be requisitioned and applied.
Items with these codes are not to be requested/requisitioned
MO - Made at unit/AVUM Level
individually. They must be made from bulk material that is
MF- Made at DS/AVIM Level
identified by the part number in the DESCRIPTION AND
MH - Made at GS Level
USABLE ON CODE (UOC) column and listed in the Bulk
ML - Made at Specialized Repair Act.
Material group of the repair parts list in this RPSTL. If the item is
(SRA)
authorized to you by the 3rd position code of the SMR code, but
the source code indicates it is made at a higher level, order the
MD - Made at Depot
item from the higher level of maintenance.
AO - Assembled by Unit/AVUM Level
Items with these codes are not to be requested/requisitioned
individually. The parts that make up the assembled item must
AF - Assembled by DS/AVIM Level
be requisitioned or fabricated and assembled at the level of
AH - Assembled by GS level
maintenance indicated by the source code. If the third position
AL - Assembled by SRA order the
code of the SMR code authorizes you to replace the item, but
item from the higher level of
the source code indicates the item is assembled at a higher
maintenance.
level.
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
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.
0018 00-2
