TM 5-6115-323-24P
T.O. 35C2-3-385-4
SL4-07609/V07610A
Code
Definition
XA
Item is not procured or stocked because the requirements for the item will result in the
replacement of the next higher assembly.
XB
XC
Item is not procured or stocked. If not available through salvage, requisition.
Installation drawings, diagram, instructions sheet, field service drawing, that is identified
by manufacturer part number.
XD
A support item that is not stocked. When required, item will be procured through normal
supply channels.
(*) NOTE
For USAF and the USA Safeguard Program, only Code “F” will be
used to denote intermediate maintenance. On joint programs use of
either code F or H by the joining service will denote intermediate
maintenance USAF and the USA Safeguard program.
( 2 ) Uniform Maintenance Codes applicable to all Military Services: GENERAL:
Maintenance Codes are assigned to indicate the levels of maintenance
authorized to USE and REPAIR support items.
The maintenance codes are in the third and fourth position of the Uniform SMR Code Format.
(a) USE (THIRD POSITION): The maintenance code entered in the third position indicates the
lowest level maintenance level authorized to remove, replace, and use the support item. The
maintenance code entered in the third position indicates one of the following levels of maintenance.
Code
Application/Explanation
O
Support item is removed, replaced, used at the organizational level of maintenance.
F
Support item is removed, replaced, used at the following intermediate levels:
USAF - Intermediate (*)
USA - Direct Support (*)
USMC - 3rd Echelon
G
H
Support item is removed, replaced, used at both afloat and ashore intermediate levels:
Navy Only.
Support item is removed, replaced, used at the following intermediate levels:
USAF - Intermediate (*)
USA - Direct Support (*)
USMC - 4th Echelon
(*) NOTE
For USAF and the USA Safeguard Program, only Code “F” will be
used to denote intermediate maintenance. On joint programs use of
either code F or H by the joining service will denote intermediate
maintenance USAF and the USA Safeguard program.
