Maintenance cod

TM 11-6130-243-24P-4

Explanation

Code

Stocked items; use the applicable NSN to request/requisition items with these source

codes. They are authorized to the category indicated by the code entered in the

third position of the SMR code.

NOTE

Items coded PC are subject to deterioration.

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

part of a kit which is authorized to the maintenance category indicated in the third

position of the SMR code. The complete kit must be requisitioned and applied.

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

MOMade at

They must be made from bulk material which is identified by the part

org/AVUM

number in the description and usable on code (UOC) column and listed in

category

the Bulk Material group of the repair parts list. If the item is authorized

MFMade at

to you by the third position code of the SMR code, but the source code

DS/AVUM

indicates it is made at a higher category, order the item from the higher

category

category of maintenance.

MHMade at

GS category

MLMade at

Specialized Repair

Activity (SRA)

MDMade

Depot

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

AOAssembled by

The parts that make up the assembled item must be requisitioned or

org/AVUM

fabricated and assembled at the category of maintenance indicated by

category

the source code. If the disposition code of the SMR code authorizes you to

AFAssembled by

replace the item, but the source code indicates the item is assembled at a

DS/AVIM

higher category, order the item from the higher category of mainte-

category

nance.

AHAssembled by

GS category

ALAssembled by

SRA

ADAssembled by

Depot

Code

Explanation

XADo not requisition an "XA" coded item. Order its next higher assembly.

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 manufacturers

part number.

XDItem 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 750-1.

(2) Maintenance code. Maintenance codes tell you the category of maintenance authorized to USE and

REPAIR support items. The maintenance codes are entered in the third and fourth positions of the SMR code as

follows:

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