TM9-2330-376-14&P
F - 3 . EXPLANATION OF COLUMNS (SECTIONS II AND Ill) (Con't).
(1) 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 follow:
Code
Application/Explanation
PA
PB
Stocked items; use the applicable NSN to request/requisition items
PC**
with these source codes. They are authorized to the category
indicated by the code entered in the 3d position of the SMR code.
PD
PE
PF
"" Items coded PC are subject to deterioration.
PG
....................................
KD
Items with these codes are not to be requested/requisitioned
individually. They are part of a kit which is authorized to the
KF
maintenance category indicated in the 3d position of the SMR code.
KB
The complete kit must be requisitioned and applied.
.................................................
Items with these codes are not to be requested/requisitioned
MO - Made at UMIAVUM
individually. They must be made from bulk materiel which is identified
Level
by the part number in the DESCRIPTION AND USABLE ON CODE
MF - Made at DS/AVIM
(UOC) column and listed in the bulk materiel group of the repair parts
Level
list in this RPSTL. If the item is authorized to you by the 3d position
code of the SMR code, but the source code indicates it is made at a
MH - Made at GS Level
higher level, order the item from the higher level of maintenance.
MD - Made at Depot
........................................................
AO - Assembled by UM/
AVUM Level
Items with these codes are not to be requested/requisitioned
AF - Assembled by DS/
individually. The parts that make up the assembled item must be
A VIM' Level
requisitioned or fabricated and assembled at the level of maintenance
indicted by the source code. if the 3d position code of the SMR code
AH - Assembled by GS
authorizes you to repace the item, but the source code indicates that
Level
the item is assembled at a higher level, order the item from the higher
AD - Assembled at De-
level of maintenance.
pot
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."
XA - DO NOT requisition an WY-coded item. Order its next higher assembly.
XB - If an "XB" item is not available from salvage, order it using the CAGE and part number given.
F-2
