PG -
Item procured and stocked to provide for
AH -
Item to be assembled at general support
sustained support for the life of the equipment. It
maintenance level.
is applied to an item peculiar to the equipment
which, because of probable discontinuance or
AD -
Item to be assembled at depot maintenance
shutdown of production facilities, would prove
level.
uneconomical to reproduce at a later time.
XA -
Item is not procured or stocked because the
KD -
An item of a depot overhaul/ repair kit and not
requirements for the item will result in the
purchased separately. Depot kit defined as a kit
replacement of the next higher assembly.
that provides items required at the time of
overhaul or repair.
XB -
Item is not procured or stocked. If not available
through salvage, requisition.
KF -
An item of a maintenance kit and not purchased
separately. Maintenance kit defined as a kit that
XC -
Installation drawing, diagram, instruction sheet,
provides an item that can be replaced at
field service drawing, that is identified by
organizational or intermediate levels of
manufacturer's part number.
maintenance.
XD -
A support item that is not stocked. When
KB -
Item included in both a depot overhaul/repair kit
required, item will be procured through normal
and a maintenance kit.
supply channels.
MO -
Item to be manufactured or fabricated at
NOTE
organizational level.
Cannibalization or salvage may be used as a
source of supply for any items coded above
MF-
Item to be manufactured or fabricated at the
except those coded XA and aircraft support
direct support maintenance level.
items as restricted by AR 700-42.
MH -
Item to be manufactured or fabricated at the
(2) Maintenance Code.
Maintenance
general support maintenance level.
codes are assigned to indicate the levels of maintenance
authorized to USE and REPAIR support items. The
MD -
Item to be manufactured or fabricated at the
maintenance codes are entered in the third and fourth
depot maintenance level.
positions of the Uniform SMR Code format as follows:
(a) The maintenance code entered inthe
AO -
Item to be assembled at organizational level.
third position will
indicate
the
lowest
maintenance level authorized to remove, replace, and
AF-
Item to be assembled at direct support
use the support item. The maintenance code entered in
maintenance level.
the third position will indicate one of the following levels
of maintenance:
2
