Source Code - TM-5-4120-386-24P0010

TM 5-4120-386-24P

Code

Explanation

Items with these codes are not to be requested/

requisitioned individually. They must be made

from bulk material which is identified by the

part number in the DESCRIPTION AND USABLE ON

CODE (UOC) column and listed in the Bulk Material

group of the repair parts list in this RPSTL.

If the item is authorized to you by the 3d

position code of the SMR code, but the source

code indicates it is made at a higher level, order

the item from the higher level of maintenance.

Items with these codes are not to be requested/

requisitioned individually. The parts that make

up the assembled item must be requisitioned or

fabricated and assembled at the level of maint-

enance indicated by the source code. If the

3d position code of the SMR code authorizes you

to replace the item, but the source code indicates

the item is assembled at a higher level, order

the item from the higher level of maintenance.

Order its next higher

XA - Do not requisition an "XA -coded item.

assembly.

(Also, refer to the NOTE below).

XB- If an "XB" item is not available from salvage, order it using the

FSCH 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 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.