TM 9-6625-1969-34P
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 level.
shutdown of production facilities, would prove
uneconomical to reproduce at a later time.
XA - Item is not procured or stocked because the
requirements for the item will result in the
KD - An item of a depot overhaul/ repair kit and not
replacement of the next higher assembly.
purchased separately. Depot kit defined as a kit
that provides items required at the time of
XB - Item is not procured or stocked. If not available
overhaul or repair.
through salvage, requisition.
KF - An item of a maintenance kit and not purchased
XC - Installation drawing, diagram, instruction sheet,
separately. Maintenance kit defined as a kit that
field service drawing, that is identified by
provides an item that can be replaced at
manufacturer's part number.
organizational
or
intermediate
levels
of
maintenance.
XD - A support item that is not stocked. When required,
item will be procured through normal supply
KB - Item included in both a depot overhaul/repair kit
channels.
and a maintenance kit.
NOTE
MO - Item to be manufactured
or
fabricated
at
organizational level.
Cannibalization or salvage may be
used as a source of supply for any
MF - Item to be manufactured or fabricated at the direct
items coded above except those
support maintenance level.
coded XA and aircraft support items
as restricted by AR 700-42.
MH - Item to be manufactured or fabricated at the
general support maintenance level.
(2) Maintenance Code. Maintenance codes
are assigned to indicate the levels of maintenance
MD - Item to be manufactured or fabricated at the depot
authorized to USE and REPAIR support items. The
maintenance level.
maintenance codes are entered in the third and fourth
positions of the Uniform SMR Code format as follows:
AO - Item to be assembled at organizational level.
(a) The maintenance code entered in the third
AF - Item to be assembled
at
direct
support
position will indicate the lowest maintenance level
maintenance level.
authorized to remove, replace, and use the support item.
The maintenance code entered in the third position will
indicate one of the following levels of maintenance:
2