TM 1-1680-320-13&P
0041 00
Source Code. The source code tells you how you get an item needed for maintenance, repair, or overhaul of an
end item/equipment. Explanations of source codes follow:
SOURCE CODE:
APPLICATION/EXPLANATION
PA
Stock items; use the applicable NSN to requisition/request items with
these source codes. They are authorized to the level indicated by the
PB
rd
code entered in the 3 position of the SMR code.
PC
NOTE
PD
Items coded PC are subject to deterioration.
PE
PF
PG
KD
Items with these codes are not to be requested/requisitioned individually.
They are part of a kit, which is authorized to the maintenance level
KF
indicated in the 3rd position of the SMR code. The complete kit must be
requisitioned and applied.
KB
MO-Made at unit/ AVUM
Items with these codes are not to be requisitioned/requested
level
individually. They must be made from bulk material which is identified
by the P/N in the DESCRIPTION AND USABLE ON CODE (UOC)
MF-Made at DS/ AVIM level
column and listed in the bulk material group work package of the
rd
RPSTL. If the item is authorized to you by the 3 position code of the
MH-Made at GS level
SMR code, but the source code indicates it is made at higher level,
order the item from the higher level of maintenance.
ML-Made at SRA
MD-Made at depot
AO-Assembled by
Items with these codes are not to be requested/requisitioned
unit/AVUM level
individually. The parts that make up the assembled item must be
requisitioned or fabricated and assembled at the level of maintenance
AF-Assembled by DS/AVIM
rd
indicated by the source code. If the 3 position of the SMR code
level
authorizes you to replace the item, but the source code indicates the
item is assembled at a higher level, order the item from the higher
AH-Assembled by GS level
level of maintenance.
AL-Assembled by SRA
AD-Assembled by depot
XA
Do not requisition an "XA" coded item. Order the next higher assembly.
(Refer to NOTE below.)
XB
If an item is not available from salvage, order it using the CAGEC and P/N.
XC
Installation drawings, diagrams, instruction sheets, field service drawings;
identified by manufacturer's P/N.
XD
Item is not stocked. Order an XD-coded item through normal supply channels
using the CAGEC and P/N given, if no NSN is available.
0041 00-2
