TM 5-6115-625-14&P
Definition
Code
MF
MD
AO
AF
AH
AD
XA
XB
XC
XD
Item to be manufactured or fabricated at intermediate
maintenance levels.
Air Force – Intermediate (*)
Army - General Support (*)
Item to be manufactured or fabricated at depot maintenance level.
Item to be assembled at unit level.
Item to be assembled at intermediate maintenance levels.
Air Force – Intermediate (*)
Army – Direct Support (*)
Item to be assembled at intermediate maintenance levels.
Air Force – Intermediate (*)
Army – General Support (*)
Item to be assembled at depot maintenance level.
Item is not procured or stocked because the requirements for the
item will result in the replacement of the next higher assembly.
Item is not procured or stocked. If not available through salvage,
requisition.
Installation drawings, diagram, instruction sheet, field service
drawing, that is identified by manufacturer’s part number.
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 jointing service will denote intermediate maintenance to USAF and
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.
D-3
