Maintenance Code - TM-9-6650-235-13-P0194

ARMY

TM 9-6650-235-13&P

MARINE CORPS

TM-08552A-13&P

Code

Explanation

MO - (Made at org/

AVUM Level)

Items with these codes are not to be requested/requisitioned individually. They must be

MF - (Made at DS/

made from bulk material which is identified by the part number in the DESCRIPTION

ANUM Level)

AND USABLE ON CODE (UOC) column and listed in the Bulk Material group of the

MH - (Made at GS

repair parts list in this RPSTL. If the item is authorized to you by the 3d position code of

Level)

the SMR code, but the source code indicates it is made at a higher level, order the item

ML - (Made at Specialized

from the higher level of maintenance.

Repair Act

(SRA)

MD - (Made at Depot)

AO - (Assembled by

org/AVUM Level)

AF - (Assembled by

Items with these codes are not to be requested/requisitioned individually. The parts that

DS/AVIM Level)

make up the assembled item must be requisitioned or fabricated and assembled at the >

AH - (Assembled by

level of maintenance indicated by the source code. If the 3d position code of the SMR

GS Category)

code authorizes you to replace the item, but the source code indicates the item is

AL - (Assembled by

assembled at a higher level, order the item from the higher level of maintenance.

SRA)

AD - (Assembled by

Depot)

XA - Do not requisition an "XA" - coded item. Order its next higher assembly. (Also, refer to the NOTE below.)

XB - If an "XB" item is not available from salvage, order it using the FSCM and part number given.

XC - Installation drawing, diagram, instruction sheet, field service drawing, that is identified by manufacturer's part number.

XD - Item is not stocked. Order an "XD" - coded item through normal supply channels using the FSCM and part number

given, if no NSN is available.

NOTE:

Cannibalization or controlled exchange, when authorized, may be used as a source of supply for items

with the above source codes, except for those source coded "XA" or those aircraft support items

restricted by requirements of AR 700-42.

(2) Maintenance Code. Maintenance codes tell you the level(s) of maintenance authorized to USE and REPAIR

support items. The maintenance codes are entered in the third and fourth position of the SMR Code as follows:

(a) The maintenance code entered in the third position tells you the lowest maintenance level authorized to

remove, replace, and use an item. The maintenance code entered in the third position will indicate

authorization to one of the following levels of maintenance.

C-3