Explanation
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 3d position of the SMR
code. The complete kit must be requisitioned and applied.
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 manual. 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 higher level,
order the item from the higher level of maintenance.
Items with these codes are not to be requested/requisitioned
individually. 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 3d position
code of the SMR code 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 level of maintenance.
XA-
XB-
XC-
XD-
Do not requisition an "XA - coded item. Order its next higher assembly. (Also, refer to the
NOTE below.)
If an XB item is not available from salvage, order it using the CAGEC and part number
given.
Installation drawing, diagram, instruction sheet., field service drawing, that is identified by
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.
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 700-42.
F-3
TM 9-6115-669-13&P