TM9-2330-374-14&P
Explanation
Code
AO-(Assembled by
Items with these codes are not to be requested/requisitioned
i n d i v i d u a l l y . T h e parts that make up the assembled
o r g Category)
A F - ( A s s e m b l e d by
i t e m must be requisitioned or fabricated and assembled
DS Category)
a t the category of maintenance indicated by the source
AD-(Assembled by
indicates the item is assembled at a higher category,
Depot )
order the item from the higher category of maintenance.
X A - D o not requisition an "XA''-coded item. O r d e r i t s n e x t h i g h e r
( A l s o , refer to the NOTE below.)
assembly.
XB - I f a n " X B " i t e m i s n o t a v a i l a b l e f r o m s a l v a g e , o r d e r i t u s i n g t h e
FSCM and part number given.
XC - I n s t a l l a t i o n d r a w i n g , d i a g r a m , i n s t r u c t i o n s h e e t , f i e l d s e r v i c e
drawing, that is identified by manufacturer's part number.
XD - I t e m i s n o t s t o c k . Order an "XD''-coded i t e m through n o r m a l supply
c h a n n e l s using the FSCM and part number g i v e n , i f n o NSN is
available.
NOTE
Cannibalization or controlled exchange, when
a u t h o r i z e d , m a y be used as a source of supply for items
with the above source codes, except for those source
coded " X A " o r t h o s e a i r c r a f t s u p p o r t i t e m s r e s t r i c t e d
b y requirements of AR 700-42.
T h e maintenance codes are
m a i n t e n a n c e authorized to USE and REPAIR support items.
e n t e r e d in the third and fourth positions of the SMR Code as follows:
(a) The maintenance code entered in the third position tells you the
l o w e s t m a i n t e n a n c e c a t e g o r y a u t h o r i z e d t o r e m o v e , r e p l a c e , a n d u s e a n i t e m . The
maintenance code entered in the third position will indicate authorization to one of
the following categories of maintenance.
Code
Application/Explanation
C
- Crew or operator maintenance done within organizational unit
maintenance.
O
- O r g a n i z a t i o n a l c a t e g o r y can remove, replace, and use the
item.
F
- D i r e c t s u p p o r t c a t e g o r y can remove, replace, and use the
item.
D
- Depot category can remove, r e p l a c e , a n d u s e t h e i t e m .
F-3