Stocked items; use the applicable NSN to request/requisition items with these source
codes. They are authorized to the category indicated by the code entered in the 3rd
position of the SMR code.
**NOTE: Items coded PC are subject to deterioration.
Items with these codes are not to be requested/requisitioned individually. They are part
of a kit which is authorized to the maintenance category indicated in the 3rd position of
the SMR code. The complete kit must be requisitioned and applied.
MO (Made at org AVUM
(Made at DS/AVUM
MH (Made at GS Level)
(Made at Specialized
Repair Activity (SRA))
(Made at Depot)
AO (Assembled by org/AVUM
(Assembled by DS/AVIM
(Assembled by GS
(Assembled by SRA)
(Assembled by Depot)
Items with these codes are not to be requested/requisitioned
individually. They must be made from bulk material which is
identified by the part number in the DESCRIPTION and
USABLE ON CODE (UOC) column and listed in the Bulk
Material group of the repair parts list in this RPSTL. If the
item is 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 item from the higher level of maintenance.
Items with these codes are not to be requested/requisi-
The parts that make up the
assembled item must be requisitioned or fabricated and
assembled at the level of maintenance indicated by the
source code. If the 3rd position code of the SMR code
authorizes you to replace the item, but the source code
indicates the items are assembled at a higher level, order
the item from the higher level of maintenance.
Do not requisition XA -coded item. Order its next higher assembly. (Also, refer to the NOTE
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
Reciprocating Compressor manufacturers part number.
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.