Explanation
Code
Assemblies which are not procured or stocked as such,
A
but are made up of two or more units.
S u c h component
units carry individual stock numbers and descriptions,
are procured and stocked separately and can be assembled
to form the required assembly at indicated maintenance
categories.
Parts and assemblies which are not procured or stocked
x
and the mortality of which normally is below that of
the applicable end item or component. The failure of
such part or assembly should result in retirement of
the end item from the supply system.
X1
Repair parts which are not procured or stocked. The
requirement
of
such
items
will
be
filled
by
use
of
the
next higher assembly or component.
X2
Repair parts which are not stocked. The indicated
maintenance category requiring such repair parts will
Where
attempt to obtain them through cannibalization.
such repair parts are not obtainable through canni-
balization, requirements will be requisitioned, with
channels.
c
Repair parts authorized for local procurement. Where
such repair parts are not obtainable from local pro-
c u r e m e n t , r e q u i r e m e n t s w i l l be r e q u i s i t i o n e d t h r o u g h
normal supply channels accompanied by a supporting
statement of non-availability from local procurement.
Major assemblies that are procured with PEMA funds for
G
initial issue only as exchange assemblies at DSU and
GSU level. These assemblies will not be stocked above
GS and DS level or returned to depot supply levels.
Maintenance code, i n d i c a t e s t h e l o w e s t c a t e g o r y o f
(2)
listed item. The maintenance
maintenance authorized to install the
level code is:
Exp a n a t i o n
Code
c
Operator/crew.
B-2